Question

Topic: Probability Suppose you physically simulate the random process of rolling a single die. ​(a) After...

Topic: Probability

Suppose you physically simulate the random process of rolling a single die.

​(a) After 10 rolls of the​ die, you observe a​ "one" 1
times. What proportion of the rolls resulted in a​ "one"?

​(b) After 20 rolls of the​ die, you observe a​ "one" 3
times. What proportion of the rolls resulted in a​ "one"?

​(a) The proportion was _________.

(b) The proportion was __________.

​(Simplify your answer. Do not​ round.)

Note: I saw the solution posted here already which is 1:10 but then it said "not the right answer".

Should the answer only 0.10? Hope to hear from you soon. Thanks...

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Answer #1

a.) The proportion of rolls that resulted in one are 1/10 = 0.1

b.) The proportion of rolls that resulted in one are 3/10 = 0.15

The proportion of an outcome = total no. Of times an outcome appears/ total no. Of trials.

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