Is HDTV ownership related to quantity of purchases of other electronics? A Best Buy retail outlet collected the following data for arandom sample of its recent customers. At a = 0.10, is the frequency of in-store purchases independent of the number of large-screenHDTVs owned (defined as 50 inches or more)?In-Store Purchases Last MonthOneTwo or MoreColumn TotalO YesO NoHDTVs Owned NoneNone 15One 181952Test statisticDegrees of freedomp-valueCritical valueClick here for the Excel Data File(a) The hypothesis for the given issue is H₂: HDTVs Owned and In Store Purchases are independent.16324795More ThanOne(b) Calculate the chi-square test statistic, degrees of freedom, and the p-value. (Round your test statistic value to 2 decimal placesand the p-value to 4 decimal places.)(d) We reject the null hypothesis.O YesO No133264109Row Total4482130256(c) Find the critical value for chi-Square. Refer to the chi-square Appendix E table. (Round your answer to 3 decimal places.)

The observed frequency (O) is given as:ONoneOneMore than oneRaw totalNone15161344One18323282Two or…

Answered: Is HDTV ownership related to quantity…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Find the 5 number summary for the data shown 5.4 7 9.2 13.8 19.9 21.9 23.3 26.1 5 number summary: Use the Locator/Percentile method described in your book, not your calculator. Submit Question E
Calculate 90th percentile for Z.
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