)A market research firm reported that the mean annual earnings of all family practitioners in the United States was $180,266. A random sample of 37 family practitioners in New York that month had mean earnings of x = $197,064 with a standard deviation of $35,186. You wish to test whether family practitioners in New make more than the national average. State a conclusion regarding Họ. Use the a= 0.05 level of significance. A) Do not reject Ho: there is insufficient evidence to conclude that the mean annual earnings are greater than the national average. B) Reject Ho: the mean annual earnings appear to be greater than the national average
)A market research firm reported that the mean annual earnings of all family practitioners in the United States was $180,266. A random sample of 37 family practitioners in New York that month had mean earnings of x = $197,064 with a standard deviation of $35,186. You wish to test whether family practitioners in New make more than the national average. State a conclusion regarding Họ. Use the a= 0.05 level of significance. A) Do not reject Ho: there is insufficient evidence to conclude that the mean annual earnings are greater than the national average. B) Reject Ho: the mean annual earnings appear to be greater than the national average
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
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Transcribed Image Text:9) A market research firm reported that the mean annual earnings of all family
practitioners in the United States was $180,266. A random sample of 37 family
practitioners in New York that month had mean earnings of x= $197,064 with a
standard deviation of $35,186. You wish to test whether family practitioners in New Yo
%3D
make more than the national average.
State a conclusion regarding Ho. Use the a = 0.05 level of significance.
%3D
A) Do not reject Ho: there is insufficient evidence to conclude that the mean annual
earnings are greater than the national average.
B) Reject Ho: the mean annual earnings appear to be greater than the national
average.
C) There is not enough information to draw a conclusion.
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