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Suppose there are 500 stock market investors trying to predict whether the market will go up and down, and each year exactly half of them guess right. Approximately how many of …

Suppose there are 500 stock market investors trying to predict whether the market will go up and down, and each year exactly half of them guess right. Approximately how many of …
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Suppose there are 500 stock market investors trying to predict whether the market will go up and down, and each year exactly half of them guess right. Approximately how many of these investors, on average, will be right two years in a row

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User Bmvr
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1 Answer

7 votes

Answer:

six

(200 x (0.5)^6 = 200 x 0.015625 = 3.125

Step-by-step explanation:

answered
User Arpan Das
by
8.3k points
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