In a recent poll, the Gallup Organization found that 45% of adult Americans believe that the overall state of moral values in the United States is poor. If a survey of a random sample of 15 adults 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 (g) below. (d) Using the binomial distribution, find and interpret the probability that no more than 2 of those surveyed feel the state of morals is poor. The probability that no more than 2 of those surveyed feel the state of morals is poor is (Round to four decimal places as needed.) Interpret the results. In 100 trials of this experiment, we expect about to result in no more than 2 adults who feel the state of morals is poor.

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
icon
Related questions
Question
In a recent poll, the Gallup Organization found that 45% of adult Americans believe that the overall state of moral values
in the United States is poor. If a survey of a random sample of 15 adults 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 (g) below.
(d) Using the binomial distribution, find and interpret the probability that no more than 2 of those surveyed feel the state
of morals is poor.
The probability that no more than 2 of those surveyed feel the state of morals is poor is
(Round to four decimal places as needed.)
Interpret the results.
In 100 trials of this experiment, we expect about to result in no more than 2 adults who feel the state of morals is
poor.
(Round to the nearest whole number as needed.)
(e) Using the binomial distribution, find and interpret the probability that more than 9 of those surveyed feel the state of
morals is poor.
The probability that more than 9 of those surveyed feel the state of morals is
(Round to four decimal places as needed.)
Interpret the results.
poor is
In 100 trials of this experiment, we expect about to result in more than 9 adults who feel the state of morals is poor.
(Round to the nearest whole number as needed.)
(f) Using the binomial distribution, find and interpret the probability that 6 or 7 believe the state of morals is poor.
Transcribed Image Text:In a recent poll, the Gallup Organization found that 45% of adult Americans believe that the overall state of moral values in the United States is poor. If a survey of a random sample of 15 adults 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 (g) below. (d) Using the binomial distribution, find and interpret the probability that no more than 2 of those surveyed feel the state of morals is poor. The probability that no more than 2 of those surveyed feel the state of morals is poor is (Round to four decimal places as needed.) Interpret the results. In 100 trials of this experiment, we expect about to result in no more than 2 adults who feel the state of morals is poor. (Round to the nearest whole number as needed.) (e) Using the binomial distribution, find and interpret the probability that more than 9 of those surveyed feel the state of morals is poor. The probability that more than 9 of those surveyed feel the state of morals is (Round to four decimal places as needed.) Interpret the results. poor is In 100 trials of this experiment, we expect about to result in more than 9 adults who feel the state of morals is poor. (Round to the nearest whole number as needed.) (f) Using the binomial distribution, find and interpret the probability that 6 or 7 believe the state of morals is poor.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

Blurred answer
Follow-up Questions
Read through expert solutions to related follow-up questions below.
Follow-up Question

The numbers were 7 & 8.  Not the ones you posted for answer

Solution
Bartleby Expert
SEE SOLUTION
Similar questions
Recommended textbooks for you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman