GEORGIA PIEDMONT TECHNICAL COLLEGE MATH1127: Introduction to Statistics (Asynchronous (100% Online)) 20337 Chapter 8: The Chi-Square Score: 0/12 0/4 answered Question 1 The data below show sport preference and age of participant from a random sample of members of a sports club. Is there evidence to suggest that they are related? Frequencies of Sport Preference and Age Tennis Swimming Basketball 18-25 52 95 76 26-30 93 78 56 31-40 75 82 52 Over 40 52 54 40 What can be concluded at the a = 0.10 significance level? a. What is the correct statistical test to use? O Homogeneity O Paired t-test Independence Goodness-of-Fit Ho: b. What are the null and alternative hypotheses? Age and sport preference are dependent. The age distribution is the same for each sport. The age distribution is not the same for each sport. O Age and sport preference are independent. Type here to search O XC gptc.blackboard.com/webapps/blackboard/content/contentWrapper.jsp?content_id=_1846535 GEORGIA PIEDMONT TECHNICAL COLLEGE MATH1127: Introduction to Statistics (Asynchronous (100% Online)) 20337 ... Chapter 8: The Chi-Square H1 : O Age and sport preference are independent. The age distribution is the same for each sport. O The age distribution is not the same for each sport. O Age and sport preference 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 va 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 insufficient evidence to conclude that age and sport are dependent. There is insufficient evidence to conclude that the age distribution is not the same for each sport sport. There is sufficient evidence to conclude that the age distribution is not the same for each O There is sufficient evidence to conclude that age and sport are dependent. O There is sufficient evidence to conclude that age and sport are independent. Type here to search OGEORGIA PIEDMONT TECHNICAL COLLEGE MATH1127: Introduction to Statistics (Asynchronous (100% Online)) 20337 ... Chapter 8: The C Question 2 Is there an association between hair color and body type? The table below shows the results of a researcher's observations of randomly selected people. Frequencies of Hair Colors for Various Body Types Blonde Brunette Red Head Short and Slender 71 94 56 Short and Pudgy 74 99 66 Tall and Slender 60 92 63 Tall and Heavy 43 110 69 What can be concluded at the a = 0.05 significance level? a. What is the correct statistical test to use? Homogeneity O Goodness-of-Fit O Paired t-test O Independence b. What are the null and alternative hypotheses? Ho: O Hair color and body type are dependent. The distribution of hair color is not the same for each body type. The distribution of hair color is the same for each body type. O Hair color and body type are independent. Type here to search O XGEORGIA PIEDMONT TECHNICAL COLLEGE MATH1127: Introduction to Statistics (Asynchronous (100% Online)) 20337 ... Chapter 8: The Chi-Squar H1 : O Hair color and body type are independent. Hair color and body type are dependent. The distribution of hair color is not the same for each body type. The distribution of hair color is the same for each body type. 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 va f. Based on this, we should O reject the null accept the null O fail to reject the null g. Thus, the final conclusion is... There is insufficient evidence to conclude that hair color and body type are dependent. There is sufficient evidence to conclude that hair color and body type are dependent. There is sufficient evidence to conclude that the distribution of hair color is not the same for each body type. each body type. There is insufficient evidence to conclude that the distribution of hair color is not the same for O There is sufficient evidence to conclude that hair color and body type are independent. Type here to search O