Test the claim that the proportion of people who own cats is larger than 40% at the 0.05 significance level H0:p≤0.4 H1:p>0.4 Based on a sample of 800 people, 44% owned cats The p-value is: ___________  (to 2 decimals)

Q: Test the claim that the proportion of people who own cats is larger than 40% at the 0.01…

A: Given : Claim : The proportion of people who own cats is larger than 40%

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

A: State the hypotheses. That is, there is no evidence to conclude that the proportion of people who…

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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:

Q: Learn o CONFIDENCE INTERVALS AND HYPOTHESS TESTNG Hypothesis test for a population proportion using…

A: In hypothesis testing there are two hypotheses - null and alternative hypothesis. These two…

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

A: H0: p1 = p2 Alternative hypothesis: Ha: p1 ≠ p2

Q: According to a survey conducted by the Association for Dressing and Sauces, 85% of American adults…

A: Given, p0 = 0.85 n = 200 x = 171

Q: Test the claim that the proportion of people who own cats is significantly different than 30% at the…

A: From the provided information, Population proportion (p) = 30% that is 0.30 Sample size (n) = 400…

Q: Childhood obesity: A national health survey weighed a sample of 530 boys aged 6-11 and found that 78…

A: Given,n1=530x1=78n2=522x2=61p^1=x1n1=78530=0.1472p^2=x2n2=61522=0.1169pooled proportion…

Q: t is said that 60% of families own a pet. Of a sample of 95 families, 70 owned pets. Perform a…

A: we have given that  sample size =95 , and favorable cases =70  ,population proportion =60%=0.60…

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

A:

Q: Test the claim that the proportion of people who own cats is smaller than 80% at the 0.10…

A: Given: p=0.8 n=200 p^=0.73α=0.10

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

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

Q: According to a survey conducted by the Association for Dressing and Sauces, 85% of American adults…

A: The random variable eats salad at least once a week follows binomial distribution. X ~ B (n, p) The…

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A: Given:Mean(x)=716.2Standard deviation(s)=81.1Sample size(n)=34α=0.05

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

A: Denote p1 is true proportion of male who won cat and p2 is the true proportions female who won cat.

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Q: Test the claim that the proportion of people who own cats is larger than 50% at the 0.05…

A: Solution: From the given information, p-hat=0.56 and n=600.

Q: Test the claim that the mean weight of all M&M’s is equal to 0.854 grams. Sample data are summarized…

A: The hypothesis test can be conducted to test the claim about the population mean. When the sample…

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

A: Given Information

Q: Test the claim that the proportion of people who own cats is larger than 10% at the 0.10…

A: From the provided information, Sample size (n) = 300 The hypotheses are as follow: H0: p = 0.1 Ha: p…

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

A: Solution

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

A: Given information n = 700 p̂ = 0.11 Hypothesized proportion p = 0.2 Null and Alternative Hypothesis:…

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Q: Test the claim that the proportion of people who own cats is larger than 70% at the 0.1 significance…

A: Solution: Given information: n= 600 Sample size  p^=0.74 Sample proportion  p= 0.70 Population…

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A: a.Test whether the sample data provide sufficient evidence to conclude that the proportion of…

Q: Test the claim that the proportion of people who own cats is larger than 30% at the 0.05…

A: Sample size = n =200 Sample proportion = p̂ =  0.32

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Q: Test the claim that the proportion of people who own cats is larger than 50% at the 0.05…

A: Given,   Sample size = 200 Sample proportion = 0.58

Q: Test the claim that the proportion of people who own cats is smaller than 30% at the 0.005…

A:

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

A: Given n=700α=0.05

Q: Test the claim that the proportion of people who own cats is larger than 10% at the 0.005…

A: Here we have given that n= sample size = 100 = sample proporiton = 0.13 = level of significance=…

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

A: The provided information are:

Q: Classify the hypothesis test as two-tailed, left-tailed, or right-tailed. A psychologist has…

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Q: Test the claim that the proportion of people who own cats is larger than 40% at the 0.1 significance…

A: Null Hypothesis: H0:p<=0.40 Alternative Hypothesis: H1:p>0.40 Given information: n=500 p^=0.46…

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Q: Test the claim that the proportion of people who own cats is smaller than 60% at the 0.025…

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

A: Given that,

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

A: we have given that  population proportion P=20% =0.20  sample proportion p^=24%=0.24 and sample size…

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

A:

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.