Answered: there a difference in the car brand's…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

See similar textbooks

Related questions

Question

Transcribed Image Text:c. The test-statistic for this data = (Please show your answer to three decimal places.) d. The p-value for this sample = (Please show your answer to four decimal places.) e. The p-value is Select an answer f. Based on this, we should O fail to reject the null O accept the null O reject the null g. Thus, the final conclusion is... O There is sufficient evidence to conclude that address and car brand's countries are dependent. O There is insufficient evidence to conclude that the distribution of car brand's countries is not the same for Midwesterners and people from the west coast. There is sufficient evidence to conclude that the distribution of car brand's countries is not the same for Midwesterners and people from the west coast. O There is insufficient evidence to conclude that address and car brand's countries are independent. O There is sufficient evidence to conclude that the distribution of car brand's countries is the same for Midwesterners and people from the west coast.

Transcribed Image Text:Is there a difference in the car brand's countries for Midwesterners and people from the west coast? Of the 193 randomly selected Midwesterners surveyed 60 had an American car, 110 had a car from Asia, and 23 had a cars from another country. Of the 151 randomly selected people from the west coast who were surveyed, 45 had an American car, 74 had a car from Asia, and 32 had a car from outside of the US and Asia. Conduct the appropriate hypothesis test using an a = 0.10 level of significance. a. What is the correct statistical test to use? O Homogeneity O Independence O Goodness-of-Fit O Paired t-test b. What are the null and alternative hypotheses? Ho: O The distribution of car brand's countries is not the same for Midwesterners and people from the west coast. Address and car brand's countries are independent. O The distribution of car brand's countries is the same for Midwesterners and people from the west coast. O Address and car brand's countries are dependent. H1: O Address and car brand's countries are independent. O Address and car brand's countries are dependent. O The distribution of car brand's countries is the same for Midwesterners and people from the west coast. O The distribution of car brand's countries is not the same for Midwesterners and people from the west coast.

Expert Solution

Trending now

This is a popular solution!

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

$Chi-squared Tests$

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, statistics and related others by exploring similar questions and additional content below.

Similar questions