A 6 sided cube with sides labeled 1,2,3,4,5 and 6 is rolled 50 times. What is a good prediction for the number of times 5 will be rolled?

Question

A 6 sided cube with sides labeled 1,2,3,4,5 and 6 is rolled 50 times. What is a good prediction for the number of times 5 will be rolled?

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Euphemia 4 years 2021-08-25T10:42:21+00:00 1 Answers 127 views 0

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  1. Philomena
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    2021-08-25T10:43:49+00:00
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    Answer:

    A good prediction is that the number 5 will be rolled 8 times

    Step-by-step explanation:

    Here, we want to get the number of times 5 would occur in a roll of 50

    firstly, we need the probability of having a 5 come up

    To do this, we have to divide the number of 5’s by the count of possible numbers

    We have this simply as 1/6

    Now, we have to multiply this by 50

    we have this as;

    1/6 * 50 = 8.333

    This is approximately 8

    so we have it that in 50 rolls, we can have the number 5 coming up 8 times

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