A market research firm reported that the mean annual earnings of all family practitioners in the United States was $179,574. A random sample of 38 family practitioners in New York that month had mean earnings of practitioners in New York make more than the national average. = $198,513 with a standard deviation of $35,113. You wish to test whether family State a conclusion regarding Ho: Use the level of significance. Question options: Reject H: the mean annual earnings appear to be greater than the national average. Do not reject H: there is insufficient evidence to conclude that the mean annual earnings are greater O than the national average. There is not enough information to draw a conclusion.

A market research firm reported that the mean annual earnings of all family practitioners in the United States was $179,574. A random sample of 38 family practitioners in New York that month had mean earnings of practitioners in New York make more than the national average. = $198,513 with a standard deviation of $35,113. You wish to test whether family State a conclusion regarding Ho: Use the level of significance. Question options: Reject H: the mean annual earnings appear to be greater than the national average. Do not reject H: there is insufficient evidence to conclude that the mean annual earnings are greater O than the national average. There is not enough information to draw a conclusion.

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Question

Hypothesis testing

A market research firm reported that the mean annual earnings of all family practitioners in the United
States was $179,574. A random sample of 38 family practitioners in New York that month had mean
earnings of
practitioners in New York make more than the national average.
= $198,513 with a standard deviation of $35,113. You wish to test whether family
State a conclusion regarding H. Use the
level of significance.
Question options:
Reject H: the mean annual earnings appear to be greater than the national average.
Do not reject H: there is insufficient evidence to conclude that the mean annual earnings are greater
O than the national average.
There is not enough information to draw a conclusion.

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