Write the null and alternative hypthesis 2. Sketch a picture of this situation. Label and scale the horizontal axis, and shade the region(s) corresponding to the p-value. 3. Include the correct decision ("reject" or "do not reject" the null hypothesis), the reason for it, and write the appropriate conclusion.
Write the null and alternative hypthesis 2. Sketch a picture of this situation. Label and scale the horizontal axis, and shade the region(s) corresponding to the p-value. 3. Include the correct decision ("reject" or "do not reject" the null hypothesis), the reason for it, and write the appropriate 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
Related questions
Question
1. Write the null and alternative hypthesis
2. Sketch a picture of this situation. Label and scale the horizontal axis, and shade the region(s) corresponding to the p-value.
3. Include the correct decision ("reject" or "do not reject" the null hypothesis), the reason for it, and write the appropriate conclusion.

Transcribed Image Text:The marital status distribution of the U.S. male population, age 15 and older, is as shown below.
Percent
31.3
56.1
2.5
divorced/separated
10.1
Suppose that a random sample of 400 U.S. young adult males, 18 to 24 years old, yielded the following frequency distribution. We are interested in
whether this age group of males fits the distribution of the U.S. adult population at the 5% level. Calculate the frequency one would expect when
surveying 400 people. Fill in the table below, rounding to two decimal places.
Frequency Expected Frequency
Marital Status
never married
married
widowed
Marital Status
never married
married
widowed
136
241
3
divorced/separated 20
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