Step 1 of 4 : State the null and alternative hypotheses in terms of the expected proportion for each flavor. Step 2 of 4 calculates the expected value for the number of hot BBQ wings sold. round your answer to three decimal places, if necessary. Step 3 of 4: compute the value of the test statistic. round any intermediate calculations to at least six decimal places, and round your final answer to three decimal places. Step 4 of 4: determine if you reject the null hypothesis or not and why A local fast-food restaurant serves buffalo wings. The restaurant's managers notice that they normally sell the following proportions of flavors for their wings: 10 %Spicy Garlic, 20 % Classic Medium, 30 % Teriyaki, 20 % Hot BBQ, and 20 % Asian Zing. After running a campaign to promote their nontraditional specialty wings,they want to know if the campaign has made an impact. The results after 10 days are listed in the following table. Is there sufficient evidence at the 0.05 level ofsignificance to say that the promotional campaign has made any difference in the proportions of flavors sold?Buffalo Wing SalesNumber SoldSpicy Garlic74Classic Medium121Teriyaki139Hot BBQ116Asian Zing108Copy DataStep 1 of 4: State the null and alternative hypotheses in terms of the expected proportion for each flavor.Ho: PsG =Ha: There is a difference from the stated proportions.PCM =PT =: Рвво· PAz =

Step 1 of 4: The hypothesis is, Null hypothesis: H0:pSG=0.10,pCM=0.20,pT=0.30,pBBQ=0.20,pAZ=0.20…

Answered: Step 1 of 4 : State the null and…

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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Step 1 of 4 : State the null and alternative hypotheses in terms of the expected proportion for each flavor.

Step 2 of 4 calculates the expected value for the number of hot BBQ wings sold. round your answer to three decimal places, if necessary.

Step 3 of 4: compute the value of the test statistic. round any intermediate calculations to at least six decimal places, and round your final answer to three decimal places.

Step 4 of 4: determine if you reject the null hypothesis or not and why

A local fast-food restaurant serves buffalo wings. The restaurant's managers notice that they normally sell the following proportions of flavors for their wings: 10 %
Spicy Garlic, 20 % Classic Medium, 30 % Teriyaki, 20 % Hot BBQ, and 20 % Asian Zing. After running a campaign to promote their nontraditional specialty wings,
they want to know if the campaign has made an impact. The results after 10 days are listed in the following table. Is there sufficient evidence at the 0.05 level of
significance to say that the promotional campaign has made any difference in the proportions of flavors sold?
Buffalo Wing Sales
Number Sold
Spicy Garlic
74
Classic Medium
121
Teriyaki
139
Hot BBQ
116
Asian Zing
108
Copy Data
Step 1 of 4: State the null and alternative hypotheses in terms of the expected proportion for each flavor.
Ho: PsG =
Ha: There is a difference from the stated proportions.
PCM =
PT =
: Рвво
· PAz =

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