Test the claim that the mean GPA of night students is larger than 3.3 at the 0.025 significance level. The null and alternative hypothesis would be:   H0:p≥0.825H0:p≥0.825 H1:p<0.825H1:p<0.825 H0:p≤0.825H0:p≤0.825 H1:p>0.825H1:p>0.825 H0:μ≥3.3H0:μ≥3.3 H1:μ<3.3H1:μ<3.3 H0:μ≤3.3H0:μ≤3.3 H1:μ>3.3H1:μ>3.3 H0:μ=3.3H0:μ=3.3 H1:μ≠3.3H1:μ≠3.3 H0:p=0.825H0:p=0.825 H1:p≠0.825H1:p≠0.825 The test is:   right-tailed left-tailed two-tailed Based on a sample of 80 people, the sample mean GPA was 3.34 with a standard deviation of 0.03 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 mean GPA of night students is larger than 3.5 at the 0.005 significance…

A: claim : The mean GPA of night students is larger than 3.5, i.e.  μ &gt; 3.5 Hypothesis : H0 : μ ≤3.5…

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: We plan to test the claim that the mean GPA of night students is more than 2.6 at the a = 0.07…

A: Given  n=35, mu=2.6, Xbar=2.73, s=0.35 We want to test the hypothesis

Q: Test the claim that the mean GPA of night students is significantly different than 2.9 at the 0.05…

A: Test the claim that the mean GPA of night students is significantly different than 2.9 at the 0.05…

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

A: Solution: State the hypotheses Null hypothesis: H0:p≥0.10 That is, the proportion of people who own…

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 larger than 90% at the 0.01…

A: Givensignificance level(α)=0.01sample size(n)=800p^=0.92

Q: Test the claim that the mean GPA of night students is significantly different than 2 at the 0.2…

A:

Q: Test the claim that the mean GPA of night students is larger than 2.2 at the 0.01 significance…

A: Given Population mean μ=2.2, level of significance ɑ=0.01  n=75, sample mean x̄=2.22, sample…

Q: university claims that their employment rate directly after graduation is 70%. In a sample of 300…

A: We conduct Z test for proportion.

Q: Test the claim that the mean GPA of night students is significantly different than 2 at the 0.05…

A: Solution: State the hypotheses. Null hypothesis: That is, the mean GPA of night students is equal…

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

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

Q: Test the claim that the mean GPA of night students is significantly different than 2.9 at the 0.01…

A:

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 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 0.02…

A: Here we want to test the claim that mean GPA of night students is significantly different than 2.4…

Q: Test the claim that the mean GPA of night students is significantly different than 2 at the 0.2…

A: Given Population mean μ=2, level of significance ɑ=0.20  n=25, Sample mean x̄=1.97, s=sample…

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

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: Test the claim that the mean GPA of night students is larger than 2.5 at the 0.10 significance…

A: Correct option: Option 3     Determine the tail of the test.   The tail of the test is right tailed…

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: Based on a sample of 20 people, 83% owned cats The test statistic is: (to 2 decimals) The critical…

A:

Q: Test the claim that the mean GPA of Orange Coast students is significantly different than the mean…

A: It is given that the claim is the mean GPA of orange coast students is significantly different that…

Q: Test the claim that the mean GPA of night students is larger than 2.7 at the 0.10 significance…

A:

Q: The average student loan debt is reported to be $25200. A student belives that the student loan debt…

A: The objective of this question is to determine whether there is sufficient evidence to support the…

Q: Test the claim that the mean GPA of night students is larger than 2 at the 0.025 significance level.…

A: Solution: The claim is that the mean GPA of night students is larger than 2. State the hypotheses.…

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

A: Since we desire to test the inferred claim about the mean GPA score of day students with the mean…

Q: 14. Test the claim that the mean GPA of night students is significantly different than the mean GPA…

A: 14. Test the claim that the mean GPA of night students is significantly different than the mean GPA…

Q: Test the claim that the mean GPA of night students is larger than 2.1 at the 0.025 significance…

A: Given Mu=2.1 Mean=2.13 Standard deviations=0.04 n=65

Q: The test is: two-tailed right-tailed left-tailed Based on a sample of 55 people, the sample mean GPA…

A: Given α=0.005 Sample size(n) = 55 Sample meanX = 3.27 Sample Standard Deviation(s) =0.07     The…

Q: Test the claim that the mean GPA of night students is larger than 2.9 at the 0.05 significance…

A: Denote μ as the population mean GPA of night students.

Q: Test the claim that the mean GPA of night students is significantly different than 3.2 at the 0.05…

A:

Q: Test the claim that the mean GPA of night students is larger than 2.7 at the 0.005 significance…

A: The claim is that the mean GPA of night students is larger than 2.7.

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 men who own cats is smaller than 80% at the 0.01 significance…

A:

Q: Test the claim that the mean GPA of night students is smaller than 2.7 at the 0.10 significance…

A: From the given information, The provided information as given below: Sample size (n) = 80…

Q: Test the claim that the mean GPA of night students is significantly different than 3 at the 0.05…

A: Givenclaim is that the mean GPA of night students is significantly different than…

Q: Test the claim that the mean GPA of night students is larger than 3.5 at the 0.01 significance…

A:

Q: Test the claim that the mean GPA of night students is larger than 2.7 at the .10 significance level.…

A:

Q: est the claim that the mean GPA of night students is significantly different than the mean GPA of…

A: Given Information : The sample consisted of 14 night students, with a sample mean GPA of 2.82 and a…

Q: The p-value is:  (to 2 decimals) Based on this we: Fail to reject the null hypothesis Reject the…

A: Given that  Sample size n =25 Sample mean =1.97 Standard deviation =0.06

Q: Test the claim that the proportion of people who own cats is larger than 30% at the 0.025…

A: We have to find null hypothesis and alternative hypothesis, type of test statistics, test…

Q: The null and alternative hypothesis would be: Ο Η: μ 0.9 Ο H: μ > 0.9 Ha:µ 0.9 Ha:p 0.9 The test…

A: Given : n=300 , p-hat=0.88 , p0=0.9 Assume that α=0.05 Our aim is to test the claim that the…

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: Suppose a chef claims that her meatball weight is less than 3 ounces, on average. Several of her…

A: Claim is that the meatball weight is less than 3 ounces  significance level(α)=10%=0.10 sample…

Q: Test the claim that the mean GPA of Orange Coast students is smaller than the mean GPA of Coastline…

A: Given information- Significance level, α = 0.025 Sample data of Orange coast students Sample size,…

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

A: Claim: the mean GPA of night students is significantly different than the mean GPA of day students.…