Answered step by step
Verified Expert Solution
Question
1 Approved Answer
Is HDTV ownership related to quantity of purchases of other electronics? A Best Buy retail outlet collected the following data for a random sample of
Is HDTV ownership related to quantity of purchases of other electronics? A Best Buy retail outlet collected the following data for a random sample of its recent customers. At a = 0.10, is the frequency of in-store purchases independent of the number of large-screen HDTVs owned (dened as 50 inches or more)? In-Store Purchases Last Month More Than HDTVs Owned None one one Row Total None 1 5 1 6 1 3 4 4 One 1 8 3 2 3 2 8 2 Two or More 19 47 64 130 Column Total 52 95 109 256 Click here forthe Excel Data File (a) The hypothesis for the given issue is Ho: HDTVs Owned and In Store Purchases are independent. Yes 0 No (b) Calculate the chi-square test statistic, degrees of freedom, and the p-value. (Round your test statistic value to 2 decimal places and the p-value to 4 decimal places.) Test statistic Degrees of freedom p-value (c) Find the critical value for chi-Square. Refer to the chi-square Appendix E table. (Round your answer to 3 decimal places.) critical value _ (d) We reject the null hypothesis. 0 Yes 0 No
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started