Question

Terry has a number cube that is numbered from 1 to 6. She rolls the cube 50 times. Which equation can be used to predict the number of times that she will roll a number that is greater than 4?

(options in picture)
I have around 40 minutes so its not too much of a rush, Thank you! :)​

Answer 1

P(number greater than 4) = 1/6(50)

Answer 2

In numbers 1 to 6 only 5 and 6 are greater than 4.

Hence, the probability that she will get a number greater than 4 is 2 out of 6 or 2/6.

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The probability that she'll get more than 4 if she throws the dice 50 times–

• The probability that she'll get more than 4 if she throws the dice 50 times–

• = 50 × 2/6

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Hence, your answer will be–

Hence, your answer will be–P( Number greater than 4 ) = 2/6 (50)