In the Stat 201 Fall semester survey, 39 students reported having "Very Liberal" social politicalviews, whereas 56 students reported having "Very Conservative" social political views. Analysisof the average Exam 1 scores between the social political view were performed to investigate ifa difference existed. Assume that the conditions to compare two independent means are met.Use the JMP output below to answer the following questions about the differences in the Stat201 Exam 1 scores for these two groups of students.The p-value for the two-sided alternative is(4 decimal places) andappropriate test statistic is(use 2 decimals).Oneway Analysis of Q14 E1 Score By Q17 PolyViewSoc100-95-90-85-80-75-70-65-60-55-Very ConservativeVery LiberalQ17 PolyViewSocExcluded Rows635t TestVery Liberal-VeryConservativeAssuming unequal variancesDifference5.45760 t Ratio2.656721Std Err DifUpper CL DifLower CL DifConfidence2.05426 DF69.591579.55512 Prob > [t|1.36008 Prob >t0.95 Prob

For the Oneway Analysis, given the JMP output: t ratio = 2.656721 DF = 69.59157

Answered: In the Stat 201 Fall semester survey,…

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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a study by Consumer Reports showed that 64% of supermarket shoppers believe supermarket brands to be as good as national name brands. to investigate whether this resultapplies to its own product, the manufacturer of a national name-brand ketchup asked asample of shoppers whether they believed that supermarket ketchup was as good as thenational brand ketchup.a. formulate the hypotheses that could be used to determine whether the percentage ofsupermarket shoppers who believe that the supermarket ketchup was as good as thenational brand ketchup differed from 64%.b. if a sample of 100 shoppers showed 52 stating that the supermarket brand was as goodas the national brand, what is the p-value?
a study by Consumer Reports showed that 64% of supermarket shoppers believe supermarket brands to be as good as national name brands. to investigate whether this resultapplies to its own product, the manufacturer of a national name-brand ketchup asked asample of shoppers whether they believed that supermarket ketchup was as good as thenational brand ketchup.a. formulate the hypotheses that could be used to determine whether the percentage ofsupermarket shoppers who believe that the supermarket ketchup was as good as thenational brand ketchup differed from 64%.b. if a sample of 100 shoppers showed 52 stating that the supermarket brand was as goodas the national brand, what is the p-value?c. at a = .05, what is your conclusion?d. Should the national brand ketchup manufacturer be pleased with this conclusion?explain.
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