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Page A). Siri is testing a hypothesis and is examining the data to determine whe

ID: 3351552 • Letter: P

Question

Page A). Siri is testing a hypothesis and is examining the data to determine whether the three different types of lighting in retail stores will influence their weekly sales. Which test should she use? Explain your answer. B) Which test should be used to test this hypothesis: The better students feel about their living arrangements, the more time they will spend studying. Explain your answer C) Which test should be used to test this hypothesis: younger people (18-35 yrs) are more likely to purchase wearable technology products (measured by 10-point bipolar scales) than older people (56 yrs or above)? Explain your answer. D) Which test should be used to test this hypothesis: Women are more likely than men to have a Facebook account. Explain your answer. 2. Compute chi-square statistic (4 pts in total: 2 pts each) The cross-tabulation table summarizes an NBA team's game results by game location. Game Won Total Hotie Total

Explanation / Answer

Solution:-

A) Chi square test for independence.

B) T-test for correlation.

C) Two sample t-test.

D) z-test for proportion.