Test the claim that the proportion of men who own cats is smaller than 80% at the 0.05 significance level The null and alternative hypothesis would be: Ho: p=0.8 Ho:p ≤ 0.8 Ho:μ ≥ 0.8 Ho:p> 0.8 Ho:μ = 0.8 Ho: ≤ 0.8 H₁: p0.8 H₁:p> 0.8 H₁:μ< 0.8 H₁:p < 0.8 H₁:0.8 H₁:μ> 0.8 O The test is: two-tailed left-tailed right-tailed Based on a sample of 600 people, 72% owned cats The test statistic is: The critical value is: Based on this we: Reject the null hypothesis Fail to reject the null hypothesis (to 2 decimals) (to 2 decimals)

Q: Test the claim that the mean GPA of night students is significantly different than 3.4 at the 0.01…

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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…

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

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

Q: Test the claim that the proportion of men who own cats is larger than 90% at the 0.01 significance…

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

A: State the hypotheses.

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…

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

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

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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 larger than 2.8 at the 0.05 significance…

A: Claim : The mean GPA of night students is larger than 2.8, i.e. μ &gt; 2.8 Hypothesis : H0 : μ = 2.8…

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 mean GPA of night students is larger than 3.1 at the .005 significance…

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Q: Test the claim that the proportion of men who own cats is smaller than 70% at the 0.01 significance…

A:

Q: The test is:   left-tailed two-tailed right-tailed The sample consisted of 25 night students,…

A: The provided information is as follows:The level of significance is .The total number of night…

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

A: Given information- Sample size, n = 40 Sample mean, x-bar = 2.95 Sample standard deviation (s) =…

Q: The null and alternative hypothesis would be: H0:p=0.8H0:p=0.8 H1:p>0.8H1:p>0.8 H0:μ=0.8H0:μ=0.8…

A: Given , p= 0.8 , n= 50 , p^ = 0.74

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 smaller than the mean GPA of day students at…

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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: Based on a sample of 40 people, the sample mean GPA was 2.15 with a standard deviation of 0.04 The…

A:

Q: est the claim that the mean GPA of night students is smaller than 2.8 at the 0.025 significance…

A: The claim is given that the mean μ GPA of night students is smaller than 2.8. Therefore the…

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

A: Solution: Given information: n1= 60 Sample size of men n2= 80  Sample size of women p1^= 0.25…

Q: Please answer all sub-parts Test the claim that the proportion of people who own cats is larger than…

A: A hypothesis test can be conducted to make conclusions about the population proportion. The standard…

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 mean GPA of night students is larger than 2.6 at the .025 significance…

A:

Q: Test the claim that the mean GPA of night students is larger than 3.1 at the .025 significance…

A: Given Sample mean x̄=3.15, n=55, sample standard deviations s=0.03 , level of significance ɑ=0.025…

Q: Test the claim that the mean GPA of night students is smaller than 2.2 at the .05 significance…

A: Since the population standard deviation is unknown, the appropriate test is one sample t-test. Null…

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 significantly different than 40% at the…

A: It is given that:

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

A: Given data : sample size, n =45 sample mean, x̄ = 2.36 sample standard…

Q: Test the claim that the mean GPA of night students is larger than 2.9 at the 0.025 significance…

A: Given, Sample size = 25 Sample mean = 2.94 Population standard deviation = 0.06   Under the claim,…

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 larger than 3.1 at the .005 Sighi The null and…

A: From the data given Null and Alternate Hypothesis: H0: μ=3.1H1: μ&gt;3.1   The test is  right tailed

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

A: we have to find  critical value..

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: 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 20% at the…

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

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

A: