Test the claim that the proportion of men who own cats is significantly different than 90% at the 0.05 significance level. The null and alternative hypothesis would be: H0:μ=0.9H0:μ=0.9 H1:μ>0.9H1:μ>0.9 H0:p=0.9H0:p=0.9 H1:p>0.9H1:p>0.9 H0:p=0.9H0:p=0.9 H1:p≠0.9H1:p≠0.9 H0:μ=0.9H0:μ=0.9 H1:μ<0.9H1:μ<0.9 H0:p=0.9H0:p=0.9 H1:p<0.9H1:p<0.9 H0:μ=0.9H0:μ=0.9 H1:μ≠0.9H1:μ≠0.9 The test is: two-tailed right-tailed left-tailed Based on a sample of 25 people, 93% owned cats The test statistic is:  (to 2 decimals) The positive critical value is:  (to 2 decimals) Based on this we: Fail to reject the null hypothesis Reject the null hypothesis

Q: Run a regression analysis on the following data set, where y is the final grade in a math class and…

A: Note:Hi there! Thank you for posting the questions. As there are several independent questions,…

Q: Based on a sample of 65 men, 17651765 of the men owned cats The test statistic is: z=z= (to 2…

A:

Q: Test the claim that the proportion of people who own cats is smaller than 70% at the 0.005…

A: Given n=200 P-hat=0.66

Q: Test the claim that the proportion of men who own cats is smaller than 8% at the .01 significance…

A:

Q: Test the claim that the proportion of people who own cats is significantly different than 40% at the…

A: Denote p as the true proportion of people, who own cats.

Q: Test the claim that the proportion of people who own cats is significantly different than 40% at the…

A: Hypotheses: Denote p as the true proportion of people who own cats. It is of interest to know…

Q: Test the claim that the proportion of people who own cats is larger than 20% at the 0.025…

A: Given information- Population proportion, p = 0.20 Sample size, n = 400 Significance level, α =…

Q: Test the claim that the proportion of people who own cats is smaller than 10% at the 0.05…

A: From the given information we want to know null alternative and p Value.

Q: Test the claim that the proportion of men who own cats is smaller than the proportion of women who…

A: Given that we have to test the claim that the proportion of men who own cats is smaller than the…

Q: Test the claim that the proportion of men who own cats is smaller than 10% at the .025 significance…

A: From the provided information, The hypotheses are as follow: H0: p = 0.10 H1: p &lt; 0.10

Q: Test the claim that the proportion of men who own cats is significantly different than the…

A: Given that, Based on a sample of 60 men, 25% owned cats and based on a sample of 20 women, 35% owned…

Q: Test the claim that the proportion of people who own cats is smaller than 90% at the 0.01…

A: State the hypotheses. Correct option: Option 2     Determine the tail of the test used.   The tail…

Q: d on a sample of 65 people, 98% ed cats cest statistic is: |(to 2 decimal

A: The objective is to test the claim  that the proportion of men who owns cats is significantly…

Q: Test the claim that the proportion of people who own cats is significantly different than 50% at the…

A: The question is about hypo. testingGiven :Randomly selected no. of people ( n ) = 600Sample prop. of…

Q: Test the claim that the mean GPA of night students is smaller than 2.4 at the .10 significance…

A: Given data : sample size, n = 30 sample mean, x̄ = 2.35 sample standard…

Q: Test the claim that the proportion of men who own cats is smaller than the proportion of women who…

A: Given  n1=20, p1=0.25 n2=40, p2=0.45 We want to test by using Z statistic

Q: Test the claim that the mean GPA of night students is smaller than 3 at the .005 significance level.…

A: Given : Sample mean = x¯ = 2.99 Sample standard deviation = s =0.05 Sample size =n = 25 Claim that…

Q: Test the claim that the proportion of people who own cats is larger than 50% at the 0.10…

A: Given: n= 400 ,x= 224 p= 0.5 ,significance level(∝)= 0.1 p̂= 0.56

Q: Test the claim that the mean GPA of night students is larger than 3.2 at the .01 significance level.…

A: Given data : sample size, n = 80 sample mean, x̄ = 3.25 sample standard…

Q: Test the claim that the proportion of men who own cats is smaller than the proportion of women who…

A: State the hypotheses.   Let p1 denotes the proportion of men who own cats Let p2 denotes the…

Q: Test the claim that the proportion of men who own cats is significantly different than 50% at the…

A: given data claim : p ≠ 0.5n = 200p^ = 0.49α = 0.02

Q: Test the claim that the proportion of men who own cats is larger than 40% at the .10 significance…

A:

Q: Test the claim that the mean GPA of night students is larger than 2.4 at the 0.10 significance…

A:

Q: est the claim that the proportion of people who own cats is significantly different than 40% at the…

A: Solution: Given information: n= 500 Sample size  p^= 0.36 Sample proportion p= 0.4 Population…

Q: that the proportion of people who own cats is significantly different than 20%

A: Given : n=200 , p-hat=0.18 , p0=0.20 , α=0.2 Here , we want to test the claim that the proportion of…

Q: Test the claim that the proportion of people who own cats is significantly different than 20% at the…

A:

Q: Test the claim that the proportion of people who own cats is significantly different than 70% at the…

A: It is given that Sample size n = 400 Sample proportion p̂ = 0.79 Level of significance = 0.02

Q: Test the claim that the proportion of people who own cats is smaller than 80% at the 0.05…

A:

Q: Test the claim that the proportion of men who own cats is larger than 20% at the .005 significance…

A: Denote p as the true proportion of men who own cats.

Q: Based on a sample of 75 people, 33% owned cats The test statistic is:  (to 2 decimals) The…

A: We need to perform a Hypothesis testing at 0.10 significance level.

Q: Test the claim that the proportion of people who own cats is smaller than 90% at the 0.025…

A: Solution: The given claim is that the proportion of people who own cats is smaller than 90%.

Q: Test the claim that the proportion of men who own cats is larger than 35% at the .05 significance…

A: Given, Sample size = 20 Sample proportion = 0.30   Under the claim, the null and alternative…

Q: The null and alternative hypothesis would be: Ho:μ = 0.8 Ho:p = 0.8 Ho:p = 0.8 Ho:p = 0.8 Ho:μ = 0.8…

A: given data clim : p &lt;0.80n = 500x = 370α = 0.10

Q: Test the claim that the mean GPA of night students is significantly different than 2.2 at the U.02…

A:

Q: Test the claim that the proportion of people who own cats is smaller than 90% at the 0.01…

A:

Q: est the claim that the mean GPA of night students is larger than 2.5 at the .025 significance level.…

A: n = 30 , df = n-1 = 29

Q: Test the claim that the proportion of people who own cats is significantly different than 70% at the…

A: From the provided information, The population proportion (p) = 0.70 The level of significance (α) =…

Q: Test the claim that the proportion of people who own cats is larger than 20% at the 0.05…

A: State the hypotheses. That is, there is no evidence that the true proportion of people who own cats…

Q: Test the claim that the proportion of people who own cats is larger than 40% at the 0.025…

A: The claim is that the proportion of people who own cats is larger than 40%.

Q: Test the claim that the proportion of men who own cats is significantly different than the…

A: There are two independent samples which are men and women. We have to test whether the proportion of…

Q: Test the claim that the proportion of people who own cats is larger than 20% at the 0.10…

A: From the provided information, Sample size (n) = 700 Sample proportion (p̂) = 0.26 Level of…

Q: est the claim that the proportion of people who own cats is significantly different than 80% at the…

A:

Q: Test the claim that the proportion of men who own cats is smaller than the proportion of women who…

A: Given: The proportion of men who own cats is given as:…

Q: Test the claim that the proportion of people who own cats is significantly different than 50% at the…

A: Population proportion = p₀ = 0.5 Sample proportion = p̂ = 0.43

Q: Test the claim that the proportion of men who own cats is smaller than 48% at the .10 significance…

A: Solution: The claim is that the proportion of men who own cats is smaller than 48%.

Q: Test the claim that the proportion of men who own cats is larger than 30% at the .01 significance…

A: Solution: The claim is that the proportion of men who own cats is larger than 30%. State the…

2-Proportion Test

In a 2-proportion test, two separate proportions are measured at the same time, and their similarity is evaluated. It is also known as a 2-proportion z-test, and a comparison of two different proportions is done in this method.