An advertising firm has decided to ask 97 customers at each of four local shopping malls if they are willing to take part in a market research survey. At a = 0.10 is there evidence to show that the proportions are not all the same. A C Willing 68 62 66 68 Not Willing 29 35 31 29 What are the expected numbers? (round to 3 decimal places) A D Willing Not Willing The hypotheses are Но: РА = PB = Pc = PD HA: At least one of the proportions is different. (claim) Since a = 0.10 the critical value is 6.251 %3D The test value is: (round to 3 decimal places) The p-value is (round to 3 decimal places) So the decision is to do not reject Ho reject Ho

An advertising firm has decided to ask 97 customers at each of four local shopping malls if they are willing to take part in a market research survey. At a = 0.10 is there evidence to show that the proportions are not all the same. A C Willing 68 62 66 68 Not Willing 29 35 31 29 What are the expected numbers? (round to 3 decimal places) A D Willing Not Willing The hypotheses are Но: РА = PB = Pc = PD HA: At least one of the proportions is different. (claim) Since a = 0.10 the critical value is 6.251 %3D The test value is: (round to 3 decimal places) The p-value is (round to 3 decimal places) So the decision is to do not reject Ho reject Ho

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Description: An advertising firm has decided to ask 97 customers ateach of four local shopping malls if they are willing totake part in a market research survey. At a = 0.10 is thereevidence to show that the proportions are not all thesame.ACWilling68626668Not W

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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