A car dealer wants to know whether customers prefer a particular color of car over other car colors. He keeps records of the color of car bought by the next 210 customers. The data are shown below: Color White Brown Red Blue Dk Green Black No. Sold 50 23 38 44 37 18 Test at a =0.05 Ho: The customers have no preference for color versus H: The customers do have a preference for color. a) Give the critical value or values. b) Comupute the value of the test statistic.
A car dealer wants to know whether customers prefer a particular color of car over other car colors. He keeps records of the color of car bought by the next 210 customers. The data are shown below: Color White Brown Red Blue Dk Green Black No. Sold 50 23 38 44 37 18 Test at a =0.05 Ho: The customers have no preference for color versus H: The customers do have a preference for color. a) Give the critical value or values. b) Comupute the value of the test statistic.
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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