Test the claim that the proportion of people who own cats is significantly different than 40% at the 0.1 significance level. The null and alternative hypothesis would be:   H0:μ=0.4H0:μ=0.4 Ha:μ≠0.4Ha:μ≠0.4 H0:μ≤0.4H0:μ≤0.4 Ha:μ>0.4Ha:μ>0.4 H0:p≤0.4H0:p≤0.4 Ha:p>0.4Ha:p>0.4 H0:μ≥0.4H0:μ≥0.4 Ha:μ<0.4Ha:μ<0.4 H0:p≥0.4H0:p≥0.4 Ha:p<0.4Ha:p<0.4 H0:p=0.4H0:p=0.4 Ha:p≠0.4Ha:p≠0.4 The test is:   right-tailed two-tailed left-tailed Based on a sample of 300 people, 41% owned cats The p-value is:  (to 2 decimals) Based on this we: Fail to reject the null hypothesis Reject the null hypothesis

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

A: The provided information are: Population proportion (p) = 50% = 0.50 Sample proportion (p̂) = 53% =…

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 mean GPA of night students is significantly different than 2.9 at the 0.2…

A: Solution: Let X be the GPA of night students. From the given information, x-bar = 2.85, S=0.04 and…

Q: Test the claim that the mean GPA of night students is significantly different than 2 at the 0.1…

A: Solution: Let X be the GPA. From the given information, x-bar=1.97, S=0.08 and n=35. The given claim…

Q: The null and alternative hypothesis would be:   H0:p=0.1H0:p=0.1 H1:p≠0.1H1:p≠0.1 H0:μ≥0.1H0:μ≥0.1…

A:

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 mean GPA of night students is significantly different than 3.5 at the 0.1…

A: Given that,population mean(u)=3.5sample mean, x =3.51standard deviation, s =0.08number (n)=35

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: Test the claim that the proportion of people who own cats is smaller than 70% at the 0.10…

A: Given,claim: the proportion of people who own cats is smaller than 70% Sample size(n)=600sample…

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

A: given data, claim:the proportion of people  who own cats is smaller than 20% at the 0.10…

Q: Test the claim that the proportion of people who own cats is larger than 70% at the 0.10…

A: Given, The proportion of people who own cats is larger than 70% at the 0.10 significance level.…

Q: Test the claim that the mean GPA of night students is significantly different than 2.1 at the 0.01…

A: Let μ denotes the population mean GPA of night students. The claim of the test is that the mean GPA…

Q: Test the claim that the proportion of people who own cats is smaller than 20% at the 0.005…

A:

Q: Test the claim that the mean GPA of night students is significantly different than 2.9 at the 0.2…

A: Given data Claim that the mean GPA of night students is significantly different than 2.9…

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: Test the claim that the proportion of people who own cats is smaller than 10% at the 0.025…

A:

Q: Test the claim that the mean GPA of night students is significantly different than 2.4 at the 0.1…

A: Here we use Z test

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 smaller than 20% at the 0.10…

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

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 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 men who own cats is significantly different than 80% at the…

A:

Q: Test the claim that the proportion of people who own cats is larger than 60% at the 0.01…

A: From the provided information, Sample size (n) = 100 67% owned cats that is Sample proportion (p̂) =…

Q: Test the claim that the proportion of people who own cats is smaller than 50% at the 0.01…

A:

Q: Test the claim that the proportion of men who own cats is significantly different than 60% at the…

A:

Q: Test the claim that the proportion of people who own cats is significantly different than 60% at the…

A: From the provided information, Sample size (n) = 600 Level of significance (α) = 0.01

Q: Test the claim that the mean GPA of night students is smaller than 2.6 at the 0.01 significance…

A: From the provided information, Sample size (n) = 80 Sample mean (x̄) = 2.59 Sample standard…

Q: Test the claim that the proportion of people who own cats is larger than 60% at the 0.05…

A: See the handwritten solution

Q: Test the claim that the proportion of people who own cats is larger than 10% at the 0.01…

A: From the provided information, The population proportion (p) = 0.10 The level of significance (α) =…

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

A: Here, the claim is that the proportion of people who own cats is significantly different than…

Q: Test the claim that the proportion of men who own cats is smaller than 80% at the 0.01 significance…

A:

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

A:

Q: est the claim that the proportion of men who own cats is smaller than 90% at the .05 significance…

A:

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

A: It is been asked to test the claim that the proportion of people who own cats is smaller than 70% at…

Q: proportion of men who own cats is significantly different than the proportion of women who own cats

A: Given that Claim : The proportion of men who own cats is significantly different than the proportion…

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

A: Sample size(n)=200 sample proportion(p^)=0.18

Q: Test the claim that the mean GPA of night students is smaller than 2.4 at the 0.01 significance…

A: Sample size n =80 Sample mean =2.37 Standard deviation = 0.07 Level of significance =alpha =0.01

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

A: Given p=40%, n=100, level of significance=0.01, p^=0.48

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

A:

Q: Test the claim that the proportion of men who own cats is significantly different than 70% 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 that, Based on a sample of 20 men, 35% owned cats. Based on a sample of 80 women, 40% owned…

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

A: Given, Sample size = 700 Sample proportion = 0.44   The null and alternative hypothesis is: The…

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

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

Q: est the claim that the proportion of men who own cats is larger than 30% at the 0.05 significance…

A: Claim: The proportion of men who own cats is larger than 30%. Significance level: α=0.05 Hypothesis:…

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.