a. Identify the null hypothesis and the alternative hypothesis. Choose the correct answer below. A. H0​: p=0.5 H1​: p≠0.5 B. H0​: p=0.5 H1​: p>0.5 C. H0​: p=0.5 H1​: p<0.5 D. H0​: p≠0.5 H1​: p=0.5 Part 2 b. What is the value of α​? α=enter your response here ​(Type an integer or a​ decimal.) Part 3 c. What is the sampling distribution of the sample​ statistic? χ2 Normal distribution Student​ (t) distribution

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

A 0.01 significance level is used for a hypothesis test of the claim that when parents use a particular method of gender​ selection, the proportion of baby girls is different from 0.5. Assume that sample data consists of 55 girls in 100 ​births, so the sample statistic of 
11
20 results in a z score that is 1 standard deviation above 0. Complete parts​ (a) through​ (h) below.
Click here to view page 1 of the Normal table. LOADING...  Click here to view page 2 of the Normal table. LOADING...
Question content area bottom
Part 1
a. Identify the null hypothesis and the alternative hypothesis. Choose the correct answer below.
A.
H0​: p=0.5
H1​: p≠0.5
B.
H0​: p=0.5
H1​: p>0.5
C.
H0​: p=0.5
H1​: p<0.5
D.
H0​: p≠0.5
H1​: p=0.5
Part 2
b. What is the value of α​?
α=enter your response here ​(Type an integer or a​ decimal.)
Part 3
c. What is the sampling distribution of the sample​ statistic?

χ2

Normal distribution

Student​ (t) distribution 

Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

Blurred answer
Similar questions
  • SEE MORE 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