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30 SPSS points {Group Assignment) 1. In order to describe a population, it is oen useful to estimate population parameters using condence intervals. Using the questionnaire and the data in m estimate the population parameters for: a. b. .5 P- Mat was the proximate actual price you paid for it? Number of visits they made to Auto Unline Web site before going: TWhat percentage gcmalhgpurghgseg their vehicle from Auto Unline? The percentage that felt that it was a better experience than buying at a traditional dealership- 2. Auto 52%.; executives have the following beliefs. Test these beliefs using a one sample ttest. Explain the result of each test below. a. People will \"strongly agree\" to the statement of \"I do not like to hassle the car salesmen\" (strongly agree is #5 on the scale) i. State the Null Hypothesis (Ho) and Alternative hypothesis (Ha) ii. Use information from SPSS output to make decision on either rejecting or accepting the Ho. iii. Conclusion Prior to buying a vehicle, people will visit the Auto Online site approximately 3 times. i. State the Null Hypothesis (Ho) and Alternatitfe hypothesis (Ha) ii. Use information from SPSS output to make decision on either rejecting or accepting the Ho. iii. Conclusion