https://gpt x Calendar - X C a gptc.blackboard.com/webapps/blackboard/content/contentWrapper.jsp?content_id=_18465 GEORGIA PIEDMONT TECHNICAL COLLEGE 8 ... Chapter 8: The Chi-Squar MATH1127: Introduction to Statistics (Asynchronous (100% Online)) 20337 QUESLIUII J A restaurant manager is interested in investigating whether the main course ordered and the dessert ordered are related. The table below shows the results of a survey. Frequencies of Food Preference and Dessert Types Fish Meat Vegetarian Cake 71 84 49 Ice Cream 61 92 42 Pie 123 117 48 What can be concluded at the o = 0.10 significance level? a. What is the correct statistical test to use? O Goodness-of-Fit O Homogeneity O Paired t-test O Independence b. What are the null and alternative hypotheses? Ho: The distribution of dessert orders is the same for each main course that is ordered. The distribution of dessert orders is not the same for each main course that is ordered. Main course and dessert are independent. Main course and dessert are dependent. IMG_20221202_21..jpg IMG_20221202_21....jpg - IMG_20221202_21....jpg IN Type here to search O Ohttps://gpu * gptc.blackboard.com/webapps/blackboard/content/contentWrapper.jsp? content_id=_18 C GEORGIA PIEDMONT TECHNICAL COLLEGE Chapter 8: The Chi-S MATH1127: Introduction to Statistics (Asynchronous (100% Online)) 20337 H1: The distribution of dessert orders is the same for each main course that is ordered. The distribution of dessert orders is not the same for each main course that is ordered. O Main course and dessert are dependent. O Main course and dessert are independent. 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 v a f. Based on this, we should O reject the null O fail to reject the null O accept the null 8. Thus, the final conclusion is... There is sufficient evidence to conclude that the distribution of dessert orders is the same for each main course that is ordered. There is sufficient evidence to conclude that the main course that is ordered and the dessert that is ordered are independent. There is sufficient evidence to conclude that the main course that is ordered and the dessert that is ordered are dependent. IMG_20221202_21....jpg - IMG_20221202 21....jpg IMG_20221202_21....jpg Type here to search O o OMail - Jame x a Amazon.co x a Amazon.co x Mail - Ja https://gpte x Calendar - X C gptc.blackboard.com/webapps/blackboard/content/contentWrapper.jsp?content_id=_184655 GEORGIA PIEDMONT TECHNICAL COLLEGE MATH1127: Introduction to Statistics (Asynchronous (100% Online)) 20337 Chapter 8: The Chi-Square O reject the null O fail to reject the null O accept the null g. Thus, the final conclusion is... There is sufficient evidence to conclude that the distribution of dessert orders is the same for each main course that is ordered. There is sufficient evidence to conclude that the main course that is ordered and the dessert that is ordered are independent. There is sufficient evidence to conclude that the main course that is ordered and the dessert that is ordered are dependent. There is insufficient evidence to conclude that the main course that is ordered and the dessert that is ordered are dependent. There is insufficient evidence to conclude that the distribution of dessert orders is the same for each main course that is ordered. Hint: Helpful Video ? [+] Help Submit Question IMG_20221202_21...jpg - IMG_20221202_21...jpg IMG_20221202_21....jpg IMG_2 Type here to search O Ogptc.blac GEORGIA PIEDMONT TECHNICAL COLLEGE MATH1127: Introduction to Statistics (Asynchronous (100% Online)) 20337 Chapter 8: The Chi-Squa Question 4 A fitness trainer is interested in investigating whether ethnicity and the first exercise activity that members engage in are dependent. The table below shows the results of the trainer's observation of randomly selected members. Frequencies of Ethnicity and Exercise Activity Cardio Weight Machines Free Weights White 85 98 99 Hispanic 96 81 93 Black 55 56 51 Other 41 46 51 What can be concluded at the C = 0.05 significance level? a. What is the correct statistical test to use? O Goodness-of-Fit O Paired t-test Independence O Homogeneity b. What are the null and alternative hypotheses? HO Ethnicity and first exercise activity are dependent. The distribution of first exercise activity is the same for each ethnicity. IMG_20221202_21...jpg IMG_20221202_21....jpg -IMG_20221202_21....jpg IM Type here to search Oa Amazon.co x Mail Calendar - x Mail - Jame x a Amazon.cox https://gpt x - C * gptc.blackboard.com/webapps/blackboard/content/contentWrapper.jsp?content_id=_1846 GEORGIA PIEDMONT TECHNICAL COLLEGE MATH1127: Introduction to Statistics (Asynchronous (100% Online)) 20337 ... Chapter 8: The Chi-Squ b. What are the null and alternative hypotheses? Ho: O Ethnicity and first exercise activity are dependent. The distribution of first exercise activity is the same for each ethnicity. O Ethnicity and first exercise activity are independent. The distribution of first exercise activity is not the same for each ethnicity. H 1: O The distribution of first exercise activity is the same for each ethnicity. O Ethnicity and first exercise activity are independent. The distribution of first exercise activity is not the same for each ethnicity. Ethnicity and first exercise activity are dependent. 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 v a f. Based on this, we should O reject the null O accept the null IMG_20221202_21....jpg IMG_20221202 21....jpg IMG_20221202_21....jpg Type here to search O OCalendar - x Mail - Jame x a Amazon.co x a Amazon.col X Mail - J https://gpt( x C gptc.blackboard.com/webapps/blackboard/content/contentWrapper.jsp?content_id=_18465 GEORGIA PIEDMONT TECHNICAL COLLEGE MATH1127: Introduction to Statistics (Asynchronous (100% Online)) 20337 ... Chapter 8: The Chi-Square Ethnicity and first exercise activity are dependent. 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 v Q f. Based on this, we should O reject the null O accept the null O fail to reject the null g. Thus, the final conclusion is... There is insufficient evidence to conclude that the distribution of first exercise activity is not the same for each ethnicity. There is insufficient evidence to conclude that ethnicity and first exercise activity are dependent. There is sufficient evidence to conclude that the distribution of first exercise activity is not the same for each ethnicity. There is sufficient evidence to conclude that ethnicity and first exercise activity are independent. dependent. There is sufficient evidence to conclude that ethnicity and first exercise activity are IMG_20221202_21....jpg IMG_20221202 21....jpg -IMG_20221202_21....jpg IMG_ Type here to search O