Based on a poll, among adults who regret getting tattoos, 18% say that they were

Question

Based on a poll, among adults who regret getting tattoos, 18% say that they were too young when they got their tattoos. Assume that six adults who regret getting tattoos are randomly selected, and find the indicated probability. Complete parts (a) through (d) below.

A. find the probablility that none of the selected adults say that they were too yound to get tattoos _____. (round to four decimal places as needed.

B. find the probability that exactly one of the selected adults says that he or she was too young to get tattoos ____. (round to four decimal places as needed)

C. find the probability that the number of selected adults saying they were too young is 0 or 1 _____. (round to four decimal places as needed)

D. if we randomly select six adults is 1 significanly low number who say that they wer too young to get tattoos?

(1)______ becasue the probabliity that (2) _________ of the selected adults say that they wer too young is (3) _______ 0.05.

(1) no or yes

(2) at most 1, more than 1, at least 1, exactly 1, less than 1

(3) equal to , greater than, less than

Explanation / Answer

(A) Prob. = 0.3040
(B) Prob. = 0.4004
(C) Prob. = 0.7044
(D) No, because the probability that exactly 1 of the selected adults say that they were too young is greater than 0.05

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