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You are interested in investigating whether the type of computer a person primarily uses and the type of car they drive are dependent. The table below shows the results of a survey. Frequencies of Computer and Car Types Sedan 90 SUV 91 108 94 Truck 40 32 21 Tablet Notebook 108 Desktop 106 What can be concluded at the c = 0.10 significance level? a. What is the correct statistical test to use? O Homogeneity O Paired t-test O Goodness-of-Fit O Independence b. What are the null and alternative hypotheses? Ho: Computer type and car type are independent. Computer type and car type are dependent. O The distribution of computer types is the same for each car type. O The distribution of computer types is not the same for each car type. H₁: The distribution of computer types is not the same for each car type. O The distribution of computer types is the same for each car type. Computer type and car type are dependent. O Computer type and car type are independent. c. The test-statistic for this data = (Please show your answer to three decimal places.)

You are interested in investigating whether the type of computer a person primarily uses and the type of car they drive are dependent. The table below shows the results of a survey. Frequencies of Computer and Car Types Sedan 90 SUV 91 108 94 Truck 40 32 21 Tablet Notebook 108 Desktop 106 What can be concluded at the c = 0.10 significance level? a. What is the correct statistical test to use? O Homogeneity O Paired t-test O Goodness-of-Fit O Independence b. What are the null and alternative hypotheses? Ho: Computer type and car type are independent. Computer type and car type are dependent. O The distribution of computer types is the same for each car type. O The distribution of computer types is not the same for each car type. H₁: The distribution of computer types is not the same for each car type. O The distribution of computer types is the same for each car type. Computer type and car type are dependent. O Computer type and car type are independent. c. The test-statistic for this data = (Please show your answer to three decimal places.)

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section: Chapter Questions
Problem 8SGR
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You are interested in investigating whether the type of computer a person primarily uses and the type of car they drive are dependent. The table below shows the results of a survey. Frequencies of Computer and Car Types Sedan SUV Truck 90 91 108 108 Desktop 106 94 What can be concluded at the a = 0.10 significance level? Tablet Notebook a. What is the correct statistical test to use? O Homogeneity Paired t-test Goodness-of-Fit O Independence 40 32 21 H₁: b. What are the null and alternative hypotheses? Ho: Computer type and car type are independent. Computer type and car type are dependent. The distribution of computer types is the same for each car type. The distribution of computer types is not the same for each car type. The distribution of computer types is not the same for each car type. The distribution of computer types is the same for each car type. Computer type and car type are dependent. Computer type and car type are independent. c. The test-statistic for this data = (Please show your answer to three decimal places.)
Transcribed Image Text:You are interested in investigating whether the type of computer a person primarily uses and the type of car they drive are dependent. The table below shows the results of a survey. Frequencies of Computer and Car Types Sedan SUV Truck 90 91 108 108 Desktop 106 94 What can be concluded at the a = 0.10 significance level? Tablet Notebook a. What is the correct statistical test to use? O Homogeneity Paired t-test Goodness-of-Fit O Independence 40 32 21 H₁: b. What are the null and alternative hypotheses? Ho: Computer type and car type are independent. Computer type and car type are dependent. The distribution of computer types is the same for each car type. The distribution of computer types is not the same for each car type. The distribution of computer types is not the same for each car type. The distribution of computer types is the same for each car type. Computer type and car type are dependent. Computer type and car type are independent. c. The test-statistic for this data = (Please show your answer to three decimal places.)
d. The p-value for this sample= e. The p-value is Select an answer f. Based on this, we should O fail to reject the null O reject the null accept the null va (Please show your answer to four decimal places.) g. Thus, the final conclusion is... O There is sufficient evidence to conclude that the distribution of computer types is not the same for each car type. There is insufficient evidence to conclude that computer type and car type are dependent. There is insufficient evidence to conclude that the distribution of computer types is not the same for each car type. There is sufficient evidence to conclude that computer type and car type are independent. O There is sufficient evidence to conclude that computer type and car type are dependent.
Transcribed Image Text:d. The p-value for this sample= e. The p-value is Select an answer f. Based on this, we should O fail to reject the null O reject the null accept the null va (Please show your answer to four decimal places.) g. Thus, the final conclusion is... O There is sufficient evidence to conclude that the distribution of computer types is not the same for each car type. There is insufficient evidence to conclude that computer type and car type are dependent. There is insufficient evidence to conclude that the distribution of computer types is not the same for each car type. There is sufficient evidence to conclude that computer type and car type are independent. O There is sufficient evidence to conclude that computer type and car type are dependent.
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