Test the claim that the proportion of men who own cats is significantly different than 35% at the 0.2 significance level. The null and alternative hypothesis would be: H0:μ=H0:μ=H1:μH1:μ>H0:p=0.35H0:p=0.35 H1:p<0.35H1:p<0.35H0:p=0.35H0:p=0.35H1:p>0.35H1:p>0.35   The test is:   right-tailed left-tailed two-tailed Based on a sample of 55 men, 255255 of the men owned cats The test statistic is: z=z=___?___  (to 2 decimals) The positive critical value is zC=zC=1.28155.

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 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 men who own cats is significantly different than the…

A: Denote pM, pF as the true population proportions of men and women owned cats, respectively.

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

A: Given: Sample size: n1=80n2=60 Sample proportion:…

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 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 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: 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: est the claim that the proportion of men who own cats is significantly different than 30% at the 0.1…

A: Given that  Claim : The proportion of men who own cats is significantly different than 30%…

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 men who own cats is significantly different than the…

A: From the provided information, nM=40p^M=0.45nF=60p^F=0.55 Level of significance (α) = 0.02

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 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: sis would be:   H0:pM=pF H1:pM≠pF   H0:pM=pF H1:pM>pF    H0:μM=μF

A: As given , Based on a sample of 20 men, 30% owned catsBased on a sample of 60 women, 55% owned cats…

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 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 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 significantly different than 50% at the…

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

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 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: est the claim that the proportion of men who own cats is larger than 25% at the .005 significance…

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: Based on a sample of 100 people, 29% owned cats The test statistic is:  (to 2 decimals) The…

A: from the above datawe are given thatp=0.2α=0.02p^=0.29n=100HypothesisH0: p=0.2H1=p≠0.2   two…

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 significantly different than 20% at the…

A:

Q: Test the claim that the mean GPA of night students is significantly different than 2.3 at the 0.1…

A:

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

A: Given,   Sample size = 25 Sample proportion = 0.32

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

A: The researcher claims that the proportion of men who own cats is significantly different than 60%.

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

A:

Q: Test the claim that the mean GPA of night students is smaller than 2.4 at the .05 significance…

A: Given: μ0=2.4α=0.05n=60x¯=2.37s=0.02

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 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 men who own cats is larger than 70% at the .025 significance…

A: The claim is that the proportion of men who own cats is larger than 70% at the .025 significance…

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

A: As the claim is that the proportion of men who own cats is larger than 10, it means that the…

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

A: The claim is that the proportion of men who own cats is significantly different than 80%. The…

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

A: The null and alternative hypothesis can be written as: As the alternative hypothesis contains not…

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

A:

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

A: Given : n1= 60 n2= 60 significance level, 0.01 sample proportion p̂1 =…

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.