ELEMENTARY STATISTICS Final Exam Review PDF

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MATH-10...

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Math 10

Review for Final

Name______________________________

1) The data provided was collected from people in Salinas. Use it to answer questions (a) to (f). a) Use

a contingency table below to test the claim that gender and balance on credit cards are independent variables. Explain what the results of this test prove, if anything. Balance

Male

Female

b) Divide the data into three groups according to age: under 25, 26 to 49, and over 50. Use ANOVA to test the claim that all three of these groups have the same mean balance on their Visa card. Be sure to write down the mean and standard deviation for each group! Age...