serious problem in America. n order to perform this hypothesis test, in addition to having a random sample, what other assumption must be met? elect an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer. a b с d np = 2013 np = 2013 npo=2013 npo=2013 1283 2013 (²-) and n (1 p) = 2013 (1 13 (1 and n (1 - p) 1283 2013 = 2013 1- 3 4 1283 2013 3 and n (1 — po) = 2013 (1- (1-3) are 4 are both > 10 and n (1 - Po) = 2013 ( 1- are both > 10 are both > 10 1283 2013 are both > 10
serious problem in America. n order to perform this hypothesis test, in addition to having a random sample, what other assumption must be met? elect an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer. a b с d np = 2013 np = 2013 npo=2013 npo=2013 1283 2013 (²-) and n (1 p) = 2013 (1 13 (1 and n (1 - p) 1283 2013 = 2013 1- 3 4 1283 2013 3 and n (1 — po) = 2013 (1- (1-3) are 4 are both > 10 and n (1 - Po) = 2013 ( 1- are both > 10 are both > 10 1283 2013 are both > 10
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
Is this correct?
Transcribed Image Text:In a national survey of 2013 randomly selected adults, 1283 indicated that they think that rudeness in American society is a serious problem.
We wish to use this information to determine if there is convincing evidence that less than three-quarters of adults believe that rudeness is a
serious problem in America.
In order to perform this hypothesis test, in addition to having a random sample, what other assumption must be met?
Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer.
a
с
np = 2013
np = 2013
npo
npo
- 2013
=
2013
1283
2013
3
3
and n (1 - p)
-
1283
2013
and n (1 − p) = 2013
2013 1
and n (1 - Po) = 2013 1
-
and n (1 - Po)
=
3³1)
2013
1283
2013
(1-3)
are both > 10
are both > 10
are both > 10
1283
2013
are both > 10
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