SafariFileEditViewHistory BookmarksWindowHelp74% (4)Sun 7:20 PMwebassign.netC Solution To Your Mat...W Z Score Table - Z Ta...Critical value (z*) for...(18) Calculating r an...W Z Score Table - Z Ta...A fall_exm_01 - PSYC 3..G when would i need t...The dean of the college of sciences want to know if engineering or physics majors do better in math. The dean collects the math scores for a sample of students from the college. Belowtime left.!..en Shot.09.03 PMare partial SPSS results:1:42:17Group StatisticsNMeanStd. DeviationStd. Error Meangroupengineeringphysics2.385141.800001082.00007.54247math1089.20005.69210en Shot...7.39 PMIndependent Samples TestLevene'sTest forEquality ofVariancesSig.t-test for Equality of MeansStd. Error 95% ConfidenceInterval of theDifferenceLower UpperFt dfSig.(2-tailed) Difference DifferenceMeanEqual variances assumed3.249.0882.9881matha) Compute the appropriate test statistic(s) to make a decision about Ho.Test Statistic =; Decision:---Select---b) If appropriate, compute the CI. If not appropriate, input "na" for both spaces below.[c) Compute the corresponding effect size(s) and indicate magnitude(s).If not appropriate, input and/or select "na" below.12; Magnitude:---Select---d) Make an interpretation based on the results.Physics majors score significantly less on math than engineering majors.Engineering majors score significantly less on math than physics majors.There is no significant math difference between engineering and physics majors.Submit AnswerOCT4étvWDOCX17O O O

Compute the test statistic: The investigator is specifically interested to test whether the scores…

Answered: The dean of the college of sciences…

The dean of the college of sciences want to know if engineering or physics majors do better in math. The dean collects the math scores for a are partial SPSS results:

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 recent drug survey showed an increase in the use of drugs and alcohol among local high school seniors as compared to the national percent. Suppose that a survey of 100 local seniors and 100 national seniors is conducted to see if the proportion of drug and alcohol use is higher locally than nationally. Locally, 67 seniors reported using drugs or alcohol within the past month, while 61 national seniors reported using them. Conduct a hypothesis test at the 5% level.NOTE: If you are using a Student's t-distribution for the problem, including for paired data, you may assume that the underlying population is normally distributed. (In general, you must first prove that assumption, though.) State the distribution to use for the test. (Round your answers to four decimal places.) P'local − P'national ~ ,
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