A random sample of 100 consumers is selected to help determine consumer preferences for two proposed new soft drink flavors. Results from the sample appear below:
Use a chi square test of independence to test a null hypothesis that flavor preference is independent of gender for the population represented here. Use a significance level of 5% for your test.
Answer to relevant QuestionsA random sample of 400 Internet shoppers has been selected to examine shopper concerns about security on the Internet. One of the aims of the study is to determine whether the level of shopper concern is related to the level ...In a study of investment behavior, a sample of 1500 investors was selected and asked to categorize their investment behavior as “aggressive,” “balanced,” or “conservative.” Investors were also categorized by ...Randall, Inc. is studying the rate of late payments by its commercial and retail customers. In a sample of 100 commercial customers taken last month, 17% were late with their payment. In a sample of 150 retail customers, 12% ...Elitch Gardens, a large Denver amusement park, reports that 32% of its visitors are from the Southwest/ Mountain West region, 26% are from the Midwest, 18% are from the Southeast, 16% are from the Northeast, and 8% are ...A random sample of 100 baseballs has been selected from each of two large crates of baseballs. One crate of baseballs was produced by Allen Sports Products; the other was produced by Baron Athletic Supply. Ten of the ...
Post your question