Suppose there is a survey about interest in sports cars. The results show that 33% of men prefer to use sports car. There is a claim that the proportion of men, who prefer sports cars, is higher than the proportion of women, who prefer sports cars. To investigate the claim, we took a random sample of 86 men, where 38 of them prefer sports car. We also randomly sampled 94 women and 25 of them said they prefer sports car. What is your conclusion at a = 0.01 level of significance?

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
icon
Related questions
Question

Please solve step by step.

Suppose there is a survey about interest in sports cars. The results show that
33% of men prefer to use sports car. There is a claim that the proportion of men, who
prefer sports cars, is higher than the proportion of women, who prefer sports cars. To
investigate the claim, we took a random sample of 86 men, where 38 of them prefer
sports car. We also randomly sampled 94 women and 25 of them said they prefer
sports car. What is your conclusion at a = 0.01 level of significance?
Transcribed Image Text:Suppose there is a survey about interest in sports cars. The results show that 33% of men prefer to use sports car. There is a claim that the proportion of men, who prefer sports cars, is higher than the proportion of women, who prefer sports cars. To investigate the claim, we took a random sample of 86 men, where 38 of them prefer sports car. We also randomly sampled 94 women and 25 of them said they prefer sports car. What is your conclusion at a = 0.01 level of significance?
Expert Solution
steps

Step by step

Solved in 3 steps

Blurred answer
Knowledge Booster
Point Estimation, Limit Theorems, Approximations, and Bounds
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, probability and related others by exploring similar questions and additional content below.
Recommended textbooks for you
A First Course in Probability (10th Edition)
A First Course in Probability (10th Edition)
Probability
ISBN:
9780134753119
Author:
Sheldon Ross
Publisher:
PEARSON
A First Course in Probability
A First Course in Probability
Probability
ISBN:
9780321794772
Author:
Sheldon Ross
Publisher:
PEARSON