Suppose that a recent poll found that 50% of adults in a certain country believe that the overall state of moral values is poor. If a survey of a random sample of 15adults in this country is conducted in which they are asked to disclose their feelings on the overall state of moral values, complete parts (a) through (e) below.Click here to view the table for the binomial probability distribution.Click here to view the table for the cumulative binomial probability distribution......(a) Find and interpret the probability that exactly 9 of those surveyed feel the state of morals is poor.The probability that exactly 9 of those surveyed feel the state of morals is poor is.(Round to four decimal places as needed.)Interpret the results. Choose the correct answer below.In 100 trials of this experiment, we expect aboutto result in exactly 9 adults who feel the state of morals ispoor.(b) Find and interpret the probability that no more than 3 of those surveyed feel the state of morals is poor.The probability that no more than 3 of those surveyed feel the state of morals is poor is(Round to four decimal places as needed.)Interpret the results. Choose the correct answer below.In 100 trials of this experiment, we expect aboutto result in no more than 3 adults who feel the state of morals is poor.(c) Find and interpret the probability that more than 12 of those surveyed feel the state of morals is poor.he probability that more thathose surveyed feel the state of morals is poor is(Round to four decimal places as needed.)Interpret the results. Choose the correct answer below.In 100 trials of this experiment, we expect aboutto result in more than 12 adults who feel the state of morals is poor.Id) Find and interpret the probability that 7 or 8 believe the state of morals is poor Suppose that a recent poll found that 50% of adults in a certain country believe that the overall state of moral values is poor. If a survey of a random sample of 15adults in this country is conducted in which they are asked to disclose their feelings on the overall state of moral values, complete parts (a) through (e) below.Click here to view the table for the binomial probability distribution.Click here to view the table for the cumulative binomial probability distribution.....(c) Find and interpret the probability that more than 12 of those surveyed feel the state of morals is poor.The probability that more than 12 of those surveyed feel the state of morals is poor is(Round to four decimal places as needed.)Interpret the results. Choose the correct answer below.In 100 trials of this experiment, we expect aboutto result in more than 12 adults who feel the state of morals is poor.(d) Find and interpret the probability that 7 or 8 believe the state of morals is poor.The probability that 7 or 8 believe the state of morals is poor is(Round to four decimal places as needed.)Interpret the results. Choose the correct answer below.In 100 trials of this experiment, we expect aboutto result in 7 or 8 adults who feel the state of morals is poor.(e) Would it be unusual to find 12 or more adults in the sample who believe the overall state of moral values is poor? Why?A. Yes, because the probability of 12 or more adults believing the overall state of moral values is poor is very low.B. Yes, because the probability of 12 or more adults believing the overall state of moral values is poor is very high.C. No, because the probability of 12 or more adults believing the overall state of moral values is poor is very low.D. No, because the probability of 12 or more adults believing the overall state of moral values is poor is very high.

Let p be the probability that an adult feels the state of morals is poor. Given that p = 0.50 Let X…

(a) Find and interpret the probability that exactly 9 of those surveyed feel the state of morals is poor. The probability that exactly 9 of those surveyed feel the state of morals is poor is (Round to four decimal places as needed.) Interpret the results. Choose the correct answer below. In 100 trials of this experiment, we expect about to result in exactly 9 adults who feel the state of morals is poor. (b) Find and interpret the probability that no more than 3 of those surveyed feel the state of morals is poor. The probability that no more than 3 of those surveyed feel the state of morals is poor is (Round to four decimal places as needed.) Interpret the results. Choose the correct answer below. In 100 trials of this experiment, we expect about to result in no more than 3 adults who feel the state of morals is poor. (c) Find and interpret the probability that more than 12 of those surveyed feel the state of morals is poor. The probability that more than 12 of those surveyed feel the state of morals is poor is (Round to four decimal places as needed.) Interpret the results. Choose the correct answer below. In 100 trials of this experiment, we expect about to result in more than 12 adults who feel the state of morals is poor.

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...