A probability experiment consists of rolling a socteen-sided de and spinning the

Question

A probability experiment consists of rolling a socteen-sided de and spinning the spinner shown at the right The spinner is equally akely to land on each color. Use a tree diagram to find the probability of the grven event Then tell whether the event can be considered unusual Event roting a 2 and the spinner landing on green The probability of the event is (Type an integer or decimal rounded so three decimal places as needed ) Can the event be considered unusual? O A. Yes, because the probablity is greater than 0.10 B. No, because the probability is 0 10 ox less C. Yes because the probabley is 0 05 or less D. No, because the probability is greater than 0 05

Explanation / Answer

here probability of rolling a 2 =1/16 (As there are 16 outcome on die ut of which 2 is one)

probability of spinner landing on green =1/4

hence probability of the event =(1/16)*(1/4)=1/64 =0.016

option C is correct ; Yes; because the probability is 0.05 or less

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