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Best Online Stock Trading Brokers for 2018 If you’re looking for a way to build more wealth in 2018, getting started with one of the best online brokerage accounts is a solid first step. Doing so will allow you to invest outside your traditional retirement accounts and on your own terms. The best part is, the best online brokerage firms charge little or no fees and offer excellent resources that can help you learn more about investing along the way. Of course, not all brokerage firms are created equal, and that’s why we took the time to break down each of their details and rank the top options on an array of factors. If you’re looking for a new way to invest this year and are ready to strike out on your own, the following online brokerage accounts should be at the top of your list.What Matters When You Trade Stocks on Your Own? Managing your own money can be a stressful endeavor. To minimize this, and to minimize information overload that tends to come from watching the markets 24/7, there are a few must-haves to look for in an online broker. Clean interface. When I trade, I want to be able to easily find my order entry ticket. I don’t want it buried under a number of drop downs. This interface should have intuitive access to see your balance, available cash, positions with real time P/L and all be easily navigated. Quick access to basic charting. A chart tells me where the stock has been recently. I don’t trade minute to minute anymore, so I don’t need complex tools like stochastics or retracement lines. All that’s important is that I have a basic chart on a yearly, monthly, weekly, daily and intra day time period. I use a chart to see current price relative to those time periods, mainly to avoid purchasing at a bad price. Low fees. One of the biggest roadblocks to building wealth is fees incurred to invest your hard-earned dollars. Because the fees charged by different brokerage firms vary so dramatically, it’s crucial to seek out options that charge low fees (or no fees) for account management and trades. There are over 50 online brokerages where you can open an account. Beyond the my three rules above, best online brokerage accounts aren’t just for trading stocks. Sure, many of them started as online stock trading accounts, but now they’re full-fledged trading, saving, investing, retirement planning, and banking machines. This industry is more complex than the average person thinks. You shouldn’t just pick any online broker and sign up for an account. The best online broker for one person is often completely different for the next person. Use this resource as a guide to your decision process. Figure out what features are best for you, and make your selection. What Makes a Great Online Broker? I analyzed a number of elements to come to my decision on which brokers are the best. Later in this post, I provide full details on how I selected the best online brokerages. When you take all the features, resources, trading platforms, and technology into account (while also considering every type of trader), the full-service brokers, like E*TRADE and TD Ameritrade are the best for the largest number of people. For those simply looking to make cheap trades, I would recommend going with Optionshouse. If you’re a very advanced trader, high-volume trader, or a professional who manages money, I recommend going with Interactive Brokers. However, I didn’t include Interactive Brokers on my list because they’re best for a very small group of traders and the platform is very complex. Top Qualities of Standout Online Trading Platforms Quality trading tools and technology Multiple trading platforms for all levels of traders Excellent mobile trading features Solid navigation that displays the relevant information where you want it Quality educational resources and research for trader development There’s more to selecting an online broker than price. You have to consider the resources you’re getting for the cost you pay per trade. For example, my colleague, who is also an ex-trader, likes to use a combination of stock and options trade in his longer-term trading. He recently switched over to Fidelity because he really liked the cash management features, but was very disappointed by complex order entry, sub-par options execution and frustrating navigation. He’s currently making the switch to one of the brokers I profile here.
Best Online Stock Trading Brokers for 2018 If you’re looking for a way to build more wealth in 2018, getting started with one of the best online brokerage accounts is a solid first step. Doing so will allow you to invest outside your traditional retirement accounts and on your own terms. The best part is, the best online brokerage firms charge little or no fees and offer excellent resources that can help you learn more about investing along the way. Of course, not all brokerage firms are created equal, and that’s why we took the time to break down each of their details and rank the top options on an array of factors. If you’re looking for a new way to invest this year and are ready to strike out on your own, the following online brokerage accounts should be at the top of your list.What Matters When You Trade Stocks on Your Own? Managing your own money can be a stressful endeavor. To minimize this, and to minimize information overload that tends to come from watching the markets 24/7, there are a few must-haves to look for in an online broker. Clean interface. When I trade, I want to be able to easily find my order entry ticket. I don’t want it buried under a number of drop downs. This interface should have intuitive access to see your balance, available cash, positions with real time P/L and all be easily navigated. Quick access to basic charting. A chart tells me where the stock has been recently. I don’t trade minute to minute anymore, so I don’t need complex tools like stochastics or retracement lines. All that’s important is that I have a basic chart on a yearly, monthly, weekly, daily and intra day time period. I use a chart to see current price relative to those time periods, mainly to avoid purchasing at a bad price. Low fees. One of the biggest roadblocks to building wealth is fees incurred to invest your hard-earned dollars. Because the fees charged by different brokerage firms vary so dramatically, it’s crucial to seek out options that charge low fees (or no fees) for account management and trades. There are over 50 online brokerages where you can open an account. Beyond the my three rules above, best online brokerage accounts aren’t just for trading stocks. Sure, many of them started as online stock trading accounts, but now they’re full-fledged trading, saving, investing, retirement planning, and banking machines. This industry is more complex than the average person thinks. You shouldn’t just pick any online broker and sign up for an account. The best online broker for one person is often completely different for the next person. Use this resource as a guide to your decision process. Figure out what features are best for you, and make your selection. What Makes a Great Online Broker? I analyzed a number of elements to come to my decision on which brokers are the best. Later in this post, I provide full details on how I selected the best online brokerages. When you take all the features, resources, trading platforms, and technology into account (while also considering every type of trader), the full-service brokers, like E*TRADE and TD Ameritrade are the best for the largest number of people. For those simply looking to make cheap trades, I would recommend going with Optionshouse. If you’re a very advanced trader, high-volume trader, or a professional who manages money, I recommend going with Interactive Brokers. However, I didn’t include Interactive Brokers on my list because they’re best for a very small group of traders and the platform is very complex. Top Qualities of Standout Online Trading Platforms Quality trading tools and technology Multiple trading platforms for all levels of traders Excellent mobile trading features Solid navigation that displays the relevant information where you want it Quality educational resources and research for trader development There’s more to selecting an online broker than price. You have to consider the resources you’re getting for the cost you pay per trade. For example, my colleague, who is also an ex-trader, likes to use a combination of stock and options trade in his longer-term trading. He recently switched over to Fidelity because he really liked the cash management features, but was very disappointed by complex order entry, sub-par options execution and frustrating navigation. He’s currently making the switch to one of the brokers I profile here.

Rumus Menghitung Mean, Median, Modus Dari Data Tunggal Dan Data Kelompok

Bagaimana cara menghitung Mean, Median dan Modus, dari suatu data tunggal, dan data kelompok?
Dari suatu kumpulan data nilai, kita sanggup menghitung untuk mendapat berapa nilai Mean, Median dan Modus dari kumpulan data tersebut, Seperti halnya hasil nilai ujian dari banyak sekali mata pelajaran yang kita peroleh, kita sanggup menghitung berapa hasil Nilai rata-rata selesai yang kita dapatkan dari seluruh nilai mata pelajaran.

Nilai rata-rata ini disebut dengan Mean, nilai rata-rata selesai disini didapat dari penjumlahan nilai yang didapat dari masing-masing mata pelajaran lalu hasil penjumlahan tersebut dibagi dengan jumlah mata pelajaran yang ada.

Apa pengertian Mean, Median dan Modus?

Mean adalah: Nilai Rata-rata yang didapat dari hasil penjumlahan seluruh nilai dari masing-masing data, lalu dibagi dengan banyaknya data yang ada.




Median adalah: Nilai tengah dari kumpulan data yang telah diurutkan, kalau jumlah data Ganjil maka Nilai Median yaitu satu nilai yang berada ditengah urutan, namun kalau jumlah data Genap maka Mediannya yaitu hasil penjumlahan dua nilai yang berada ditengah urutan data, lalu akhirnya dibagi dua.

Modus adalah: Data atau nilai yang paling sering muncul atau yang mempunyai jumlah frekuensi terbanyak

Untuk meghitung Nilai Mean, Modus dan Median dari Kumpulan data, masih terbagi lagi menjadi dua jenis data, yaitu Data tunggal dan Data Kelompok.

Data tunggal yaitu data yang belum disusun atau dikelompokkan kedalam kelas-kelas interval, sedangkan Data kelompok yaitu data yang telah disusun atau dikelompokkan berdasarkan kelas intervalnya.

Menghitung Mean, Median dan Modus dari data tunggal dan kelompok

Untul lebih memahami Cara menghitung Mean, Modus dan Median dari Data Tunggal maupun Data kelompok, sanggup kita lihat dari pola perhitungan berikut ini.


Menghitung Mean, Modus dan Median Data Tunggal

Contoh Soal:
Hasil ulangan mata pelajaran IPA yang didapat dari salah seorang murid, selama 1 semester, adalah:

7.5 , 8 , 7, 6.5 , 7 , 7 , 6.5 , 8 , 7.5 , 8 , 7 , 7

Berapa nilai rata-rata (Mean), Modus dan Median dari data tunggal diatas?

Jawab:
  • Mean (Nilai rata-rata)
Mean = (7.5 + 8 + 7 + 6.5 + 7 + 7 + 6.5 + 8 + 7.5 + 8 + 7 + 7) : 12
Mean = 87 : 12
Mean = 7,25
Nilai rata-rata (Mean) yang didapat murid tersebut adalah: 7,25


  • Median
Untuk memilih Median, maka data diatas harus kita urutkan terlebih dahulu dari yang terkecil hingga yang terbesar, sebagai berikut:

6.5 , 6.5 , 7 , 7 , 7 , 7 , 7 , 7.5 , 7.5 , 8 , 8 , 8

Setelah data diurutkan, maka selanjutnya kita sanggup mencari Nilai tengah dari data tersebut, dan sebab banyaknya data jumlahnya Genap (12), maka nilai tengah menjadi dua nilai, yaitu nilai 7 dan 7.
Median = (7 + 7) : 2
Median = 14 : 2
Median = 7


  • Modus
Modus yaitu nilai yang paling sering muncul, dan dari data diatas, didapat bahwa data nilai yang sering muncul yaitu nilai 7, sebanyak 5 kali.
Modus = 7



Menghitung Mean, Median dan Modus data Kelompok

Contoh Soal:
Data Hasil Nilai ujian mata pelajaran IPS yang didapat murid kelas VI yang berjumlah sebanyak 30 orang, yaitu sebagai berikut:
  • Yang mendapat nilai 41 - 50, sebanyak 5 orang
  • Yang mendapat nilai 51 - 60, sebanyak 8 orang
  • Yang mendapat nilai 61 - 70, sebanyak 7 orang
  • Yang mendapat nilai 71 - 80, sebanyak 6 orang
  • Yang mendapat nilai 81 - 90, sebanyak 4 orang
Berapa Mean, Median dan Modus dari data Kelompok diatas?


  • Mean
Rumus menghitung Mean dari Data Kelompok, adalah:
Rumus Mean data Kelompok
  • fi: Frekuensi
  • xi: Nilai Tengah
Nilai Tengah yaitu penjumlahan nilai tepi bawah (Nilai terendah) dengan Nilai tepi atas (Nilai tertinggi) dari masing-masing kelompok nilai, lalu dibagi dua.
  • Nilai tengah 41-50, adalah: (41+50) : 2, sama dengan 45,5
  • Nilai tengah 51-60, adalah: (51+60) : 2, sama dengan 55,5
  • Nilai tengah 61-70, adalah: (61+70) : 2, sama dengan 65,5
  • Nilai tengah 71-80, adalah: (71+80) : 2, sama dengan 75,5
  • Nilai tengah 81-90, adalah: (81+90) : 2, sama dengan 85,5

Kemudian, untuk lebih mempermudah perhitungan, data-data tersebut diatas kita susun kedalam sebuah Tabel, menyerupai berikut ini:
 kita sanggup menghitung untuk mendapat berapa nilai Mean Rumus menghitung Mean, Median, Modus dari Data Tunggal dan Data Kelompok
Tabel
Maka, dari data Tabel diatas, diperoleh:
Mean = (∑fi . xi ) : ∑fi
Mean = 1925 : 30
Mean = 64,167

Jadi, Nilai Rata-rata (Mean) dari hasil ujian mata pelajaran IPS seluruh murid kelas VI adalah: 64,167


  • Median
Untuk mencari nilai Median dari Data Kelompok,terlebih dahulu kita memilih dimana Median itu berada dari Data kelompok diatas, dengan perhitungan:
n / 2
n = Jumlah frekuensi, dalam hal ini frekuensinya yaitu jumlah seluruh murid kelas VI, yaitu 30 orang.

n/2 = 30/2 = 15

Kaprikornus Median diketahui berada pada frekuensi yang ke-15, yakni yang mendapat nilai 61-70.

Kemudian kita sanggup memilih Median, dengan rumus:
Rumus Median data Kelompok

  • Tb: Tepi bawah dari kelompok yang didapat dari n/2
  • F: Jumlah Frekuensi sebelum kelompok Median
  • fm: Frekuensi kelompok Median
  • I: Interval

Median = 60,5 + [{(15 – 13) : (7)} x 10]
Median = 60,5 + {(2 : 7) x 10}
Median = 60,5 + (0,2857 x 10)
Median = 60,5 + 2,857
Median = 63,357


  • Modus
Untuk memilih nilai Modus pada suatu data kelompok, terlebih dahulu kita harus mencari nilai Frekuensi yang paling banyak untuk memilih kelompok Modus, dari data diatas sanggup dilihat bahwa frekuensi yang paling banyak yaitu pada Interval nilai 51-60, yaitu sebanyak 8 orang.

Selanjutnya kita sanggup memilih nilai Modus, dengan rumus perhitungan dibawah ini:
Rumus menghitung Modus Data Kelompok

  • Tb: Tepi bawah kelompok dengan frekuensi terbanyak (Kelompok Modus)
  • f1: Selisih jumlah Frekuensi kelompok Modus dengan jumlah frekuensi kelompok sebelumnya
  • f2: Selisih jumlah Frekuensi pada kelompok Modus dengan jumlah frekuensi sesudahnya
  • I: Interval
f1: 8 - 5 = 3
f2: 8 - 7 = 1
Modus = 50,5 + [{3 : (3 + 1)} x 10]
Modus = 50,5 + (3/4 x 10)
Modus = 50,5 + 7,5
Modus = 58



Demikianlah pola perhitungan Mean, Median dan Modus untuk data Tunggal dan data Kelompok, agar bermanfaat!

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