Christine, a researcher in psychology and biobehavioral health, believes that city residents and residents ofrural areas differ in how appealing they find owning a cat. A random sample of 109 people who live in SanAntonio were surveyed and 59 identified themselves as a "cat person." A random sample of 108 people wholive in the surrounding rural area were selected and 72 identified themselves as a "cat person."Conduct an appropriate hypothesis test at the a = 0.1 significance level to test Christine's claim. Roundanswers to 4 decimal places where appropriate.a. State the null and alternative hypotheses.Ho: p.=Vc. Find the test statistic.H₁: p.b. What is the appropriate distribution to use for the hypothesis test?Z (Normal)00Test Statistic: -1.9593 Xd. Determine the P-value:P-value: 0.0501 Xp. V0°P. V08

That is, there is no evidence to conclude that there is difference between the two proportions.…

Answered: Christine, a researcher in psychology…

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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The Bureau of Labor Statistics reports that the official unemployment rate for Black people was 10.4% and 4.7% for White people in February 2015. Select all correct answers for this question. O The samples of white and black people are independent. The explanatory variable is the unemployment rate. The response variable is the unemployment rate. The response variable is race.
In a study examining the effect of humor on interpersonal attractions, McGee and Shevlin (2009) found that a man's sense of humor had significant effect on how he was perceieved by woman. In the study, female college students were given brief descriptions of a po tential romantic partner and then rated the attractiveness of the male on a scale from 1 (low) to 7 (high). The fictitious male was described positively as being single , ambitious, and having good job prospects. In one dition, the description also said that he had a great sense of humor. The results showed that the description was rated significantly higher when "a sense of humor" was included. To further examine this effect, a researcher selected a sample of n = 16colle college males and asked them to read a brief description of a female and then rate the attractiveness of the woman in the description . The description had been used in previous research but was modified by adding a statement describing a good sense of humor…
Perform a statistical analysis/test of hypothesis, showing all the steps in hypothesis testing.
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