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Based on a​ survey, ​33% of likely voters would be willing to vote by internet instead of the​ in-person traditional method of voting. For each of the​ following, assume that 12 likely voters are randomly selected. Complete parts​ (a) through​ (c) below.

a. What is the probability that exactly 9 of those selected would do internet​ voting? (round to 5 decimal places)


b. If of the selected voters would do internet​ voting, is 9 significantly​ high? Why or why​ not? (round to 5 decimal places)

(A). ​No, because the probability of or more is ---​, which is low.

(B). ​Yes, because the probability of or more is ---​, which is not low.

(C). No, because the probability of or more is ----​, which is not low.

(D). ​Yes, because the probability of or more is ---​, which is low.


c. Find the probability that at least one of the selected likely voters would do internet voting. (round to 3 decimal places)

1 Answer

2 votes

Answer:

a. 0.00166

b. 0.00200

Overall B is correct because it has the prossibilty of getting more votes. 0.00200

Explanation:

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