Test the claim that the proportion of people who own cats is larger than 50% at the 0.10 significance level. The null and alternative hypothesis would be: Ho: µ = 0.5 Ho:H > 0.5 Ho:p > 0.5 Ho:µ < 0.5 Ho:p<0.5 Ho:p= 0.5 H1:µ + 0.5 H1:4 < 0.5 H1:p < 0.5 H1: µ > 0.5 H1:p > 0.5 H1:p+ 0.5 The test is:
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Q: Test the claim that the proportion of people who own cats is larger than 90% at the 0.01…
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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 larger than the proportion of women who…
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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 < 0.10
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 significantly different than 50% at the…
A: The question is about hypo. testingGiven :Randomly selected no. of people ( n ) = 600Sample prop. of…
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…
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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: The null and alternative hypothesis would be: Ho: µ = 2.9 H1:µ > 2.9 %3D Ho: µ = 2.9 H1 : µ 0.725…
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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 70% at the .01…
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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 proportion of men who own cats is smaller than 20% at the .01 significance…
A: Givenclaim is that the proportion of men who own cats is smaller than 20%significance…
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 smaller than 60% at the .05 significance…
A: The question is about hypothesis testing.Given :No. of people in the sample ( n ) = 55Sample…
Q: Test the claim that the proportion of people who own cats is smaller than 80% at the 0.05…
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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: 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 <0.80n = 500x = 370α = 0.10
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 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 70% at the 0.10…
A: we have given that the sample size (N)=400 , population proportion (p) =0.70 and sample…
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 smaller than 48% at the .10 significance…
A: From the provided information, Sample size (n) = 20 50% owns cat that is sample proportion (p̂) =…
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Q: Test the claim that the proportion of men who own cats is smaller than 70% at the .05 significance…
A: Let we define, p be the proportion of men who owned cats. Here we need to test claim that whether p…
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Q: Test the claim that the proportion of people who own cats is significantly different than 80% at the…
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Q: Test the claim that the proportion of men who own cats is larger than 30% at the .10 significance…
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Q: Test the claim that the proportion of men who own cats is larger than 30% at the .025 significance…
A: Given: Sample size, n=65 Population proportion, p=0.30 Sample proportion, p^= 0.39 Level of…
Q: Test the claim that the proportion of people who own cats is significantly different than 40% at the…
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Q: Test the claim that the proportion of men who own cats is larger than 50% at the .025 significance…
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Q: Test the claim that the proportion of people who own cats is larger than 90% at the 0.005…
A: Hypothesiszed population proportion is p0 =0.90Sample proportion p^=0.91Sample size n=…
Q: Test the claim that the proportion of people who own cats is significantly different than 90% at the…
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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 proportion of men who own cats is smaller than 20% at the .10 significance l
A: claim : proportion of men who own cats is smaller than 20% significance level = .10
Q: Test the claim that the proportion of people who own cats is smaller than 80% at the 0.025…
A: Solution : Given that :- n = 500 p = 0.80 p̂ = 0.75 α = 0.025
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Q: Test the claim that the proportion of men who own cats is significantly different than 35% at the…
A: Givenn=55x=255p^=xn=25555=4.6364p=0.35significance level(α)=0.2
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- Test the claim that the proportion of men who own cats is significantly different than 20% at the 0.02 significance level. The null and alternative hypothesis would be: Ho:µ = 0.2 Ho:H = 0.2 Ho:p= 0.2 Ho:µ = 0.2 Ho:p= 0.2 Ho:p= 0.2 H1: µ > 0.2 H1:470.2 H1:p7 0.2 H1:µ 0.2 The test is: left-tailed right-tailed two-tailed Based on a sample of 4 people, 25% owned cats The test statistic is: (to 2 decimals) The positive critical value is: (to 2 decimals) Based on this we: O Reject the null hypothesis O Fail to reject the null hypothesis Check AnswerTest the claim that the proportion of people who own cats is significantly different than 80% at the 0.1 significance level.The null and alternative hypothesis would be: H0:μ=0.8H0:μ=0.8H1:μ≠0.8H1:μ≠0.8 H0:p=0.8H0:p=0.8H1:p≠0.8H1:p≠0.8 H0:p≤0.8H0:p≤0.8H1:p>0.8H1:p>0.8 H0:p≥0.8H0:p≥0.8H1:p<0.8H1:p<0.8 H0:μ≤0.8H0:μ≤0.8H1:μ>0.8H1:μ>0.8 H0:μ≥0.8H0:μ≥0.8H1:μ<0.8H1:μ<0.8 The test is: right-tailed left-tailed two-tailed Based on a sample of 200 people, 87% owned catsThe p-value is: (to 2 decimals)Based on this we: Reject the null hypothesis Fail to reject the null hypothesisIn 1990, the average duration of long-distance telephone calls originating in one town was 9.4 minutes. A long-distance telephone company wants to perform a significance test to determine whether the average duration of long-distance phone calls has changed from the 1990 mean of 9.4 minutes. The hypotheses are: H0: μ = 9.4 minutes HA: μ ≠ 9.4 minutesSuppose that the results of the sample lead to non-rejection of the null hypothesis. Classify that conclusion as a Type I error, a Type II error, or a correct decision, if in fact the mean duration of long-distance phone calls has changed from the 1990 mean of 9.4 minutes. Choose the best asnwer below: A. Neither B. Type I error C. Type II error D.No error
- Test the claim that the proportion of men who own cats is smaller than 90% at the .05 significance level.The null and alternative hypothesis would be: H0:μ=0.9H0:μ=0.9H1:μ>0.9H1:μ>0.9 H0:p=0.9H0:p=0.9H1:p>0.9H1:p>0.9 H0:p=0.9H0:p=0.9H1:p≠0.9H1:p≠0.9 H0:μ=0.9H0:μ=0.9H1:μ≠0.9H1:μ≠0.9 H0:μ=0.9H0:μ=0.9H1:μ<0.9H1:μ<0.9 H0:p=0.9H0:p=0.9H1:p<0.9H1:p<0.9 The test is: right-tailed two-tailed left-tailed Based on a sample of 65 people, 87% owned catsThe test statistic is: (to 2 decimals)The critical value is: (to 2 decimals)Based on this we: Fail to reject the null hypothesis Reject the null hypothesis I dont understand this.Test the claim that the proportion of men who own cats is larger than 24% at the .025 significance level. The null and alternative hypothesis would be: Ho:p = 0.24 Ho: = 0.24 Ho: u = 0.24 Ho:p = 0.24 Ho:u = 0.24 Ho:p 0.24 H1:p 0.24 H1:µ > 0.24 H1:µ # 0.24 H:p 0.24 The test is: right-tailed two-tailed left-tailed ㅇ Based on a sample of 60 people, 16 2/3% owned cats The p-value is: (to 2 decimals) Based on this we: O Fail to reject the null hypothesis O Reject the null hypothesis Submit Question • Previous DEC 11 étvTest the claim that the proportion of men who own cats is significantly different than the proportion of women who own cats at the 0.1 significance level. The null and alternative hypothesis would be: = Ho: PM = μF Ho: PM =PF Ho: M = μF Ho: PM = PF Ho: M H₁: μM ‡µF H₁: PM>PF H₁₂ : µM > µF H₁: PM/PF H₁: µM < µF H₁: PMTest the claim that the proportion of men who own cats is significantly different than the proportion of women who own cats at the 0.1 significance level. The null and alternative hypothesis would be: H0:μM=μFH0:μM=μFH1:μM>μFH1:μM>μF H0:pM=pFH0:pM=pFH1:pM>pFH1:pM>pF H0:pM=pFH0:pM=pFH1:pM≠pFH1:pM≠pF H0:μM=μFH0:μM=μFH1:μM<μFH1:μM<μF H0:μM=μFH0:μM=μFH1:μM≠μFH1:μM≠μF H0:pM=pFH0:pM=pFH1:pM<pFH1:pM<pF The test is: right-tailed left-tailed two-tailed Based on a sample of 40 men, 45% owned catsBased on a sample of 40 women, 70% owned cats The test statistic is: (to 2 decimals) The positive critical value is: (to 2 decimals) Based on this we: Reject the null hypothesis Fail to reject the null hypothesisA researcher wants to test whether the mean height for men and women are different, using a significance level of 0.05. Which is the correct hypothesis? A Ho: P1 = P2 Ha: P1 P2 D Ho: P1 = μ2 Ha: H1 H2 O C A OF OE O B B Ho: P1 = P2 Ha: P1 P2 E Ho: P1 = μ2 Ha: 12 C Ho: P1 = P2 Ha: 1: P₁ P2 F H₂:₁ = 1₂ Ha: ₁ 2Test the claim that the proportion of people who own cats is significantly different than 80% at the 0.2 significance level. The null and alternative hypothesis would be: Ho: p= 0.8 Ho: ≤ 0.8 Hop: 0.8 Ho:p> 0.8 Ho: 0.8 Ho:p 0.8 H₁:µ 0.8 H₁:p 0.8 The test is: right-tailed two-tailed left-tailed = Based on a sample of 300 people, 82% owned cats The p-value is: (to 2 decimals)Test the claim that the proportion of men who own cats is significantly different than the proportion of women who own cats at the 0.2 significance level.The null and alternative hypothesis would be: H0:μM=μFH0:μM=μFH1:μM<μFH1:μM<μF H0:pM=pFH0:pM=pFH1:pM<pFH1:pM<pF H0:pM=pFH0:pM=pFH1:pM≠pFH1:pM≠pF H0:pM=pFH0:pM=pFH1:pM>pFH1:pM>pF H0:μM=μFH0:μM=μFH1:μM>μFH1:μM>μF H0:μM=μFH0:μM=μFH1:μM≠μFH1:μM≠μF The test is: right-tailed left-tailed two-tailed Based on a sample of 40 men, 25% owned catsBased on a sample of 20 women, 30% owned catsThe test statistic is: (to 2 decimals)The p-value is: (to 2 decimals)Based on this we: Reject the null hypothesis Fail to reject the null hypothesisTest the claim that the proportion of men who own cats is significantly different than 30% at the 0.01 significance level. The null and alternative hypothesis would be: Ho:p = 0.3 Ho:p = 0.3 Ho:u = 0.3 Ho:µ = 0.3 Ho:p = 0.3 Ho:u = 0.3 H1:p # 0.3 H1:p > 0.3 H1:4 > 0.3 H1:µ < 0.3 H1:p < 0.3 H1:u + 0.3 The test is: left-tailed two-tailed right-tailed Based on a sample of 50 people, 22% owned cats The test statistic is: (to 2 decimals) The positive critical value is: (to 2 decimals) Based on this we: O Fail to reject the null hypothesis Reject the null hypothesisTest the claim that the proportion of people who own cats is larger than 40% at the 0.01 significance level. The null and alternative hypothesis would be: Ho: µ 0.4 Ho:p 0.4 Ho:p H1:µ > 0.4 H1:p 0.4 H1: µ < 0.4 H1:p # 0.4 H1:µ # 0.4 = 0.4 Ho:µ = 0.4 The test is: right-tailed two-tailed left-tailed Based on a sample of 600 people, 48% owned cats The test statistic is: (This is called the Z-Stat in your StatCrunch output. Round to 2 decimal places.) The p-value is: (Round to 2 decimal places.) Based on this we: O Fail to reject the null hypothesis O Reject the null hypothesisSEE MORE QUESTIONS
