Use a​ t-test to test the claim about the population mean μ at the given level of significance α using the given sample statistics. Assume the population is normally distributed.   ​Claim: μ=52,500​; α=0.01     Sample​ statistics: x=53,084​, s=2700​, n=15   LOADING... Click the icon to view the​ t-distribution table.       Question content area bottom Part 1 What are the null and alternative​ hypotheses? Choose the correct answer below.     A. H0​: μ=52,500 Ha​: μ≠52,500   B. H0​: μ≠52,500 Ha​: μ=52,500   C. H0​: μ≥52,500 Ha​: μ<52,500   D. H0​: μ≤52,500 Ha​: μ> what is the standardized test statistic? what are the critical values? reject or fail to reject null hypothesis?

Use a​ t-test to test the claim about the population mean μ at the given level of significance α using the given sample statistics. Assume the population is normally distributed.   ​Claim: μ=52,500​; α=0.10     Sample​ statistics: x=52,691​, s=1900​, n=17   LOADING... Click the icon to view the​ t-distribution table. What are the null and alternative​ hypotheses? Choose the correct answer below.     A. H0​: μ≠52,500 Ha​: μ=52,500   B. H0​: μ≤52,500 Ha​: μ>52,500   C. H0​: μ=52,500 Ha​: μ≠52,500   D. H0​: μ≥52,500 Ha​: μ<52,500 What is the value of the standardized test​ statistic?   The standardized test statistic is nothing. ​(Round to two decimal places as​ needed.) What​ is(are) the critical​ value(s)?   The critical​ value(s) is(are) nothing. ​(Round to three decimal places as needed. Use a comma to separate answers as​ needed.) Decide whether to reject or fail to reject the null hypothesis.     A. Fail to reject H0.…

Please help me with this question.

4. For the following​ information, determine whether a normal sampling distribution can be​ used, where p is the population​ proportion, α is the level of​ significance, p is the sample​ proportion, and n is the sample size. If it can be​ used, test the claim. ​Claim: p>0.44​; α=0.08. Sample​ statistics: p=0.52​, n=350       Question content area bottom Part 1 Let q=1−p and let q=1−p. A normal sampling distribution ▼   can cannot be used​ here, since ▼   n ModifyingAbove p with caretnp npnp ▼   less than< greater than or equals≥ 5 and ▼   nqnq n ModifyingAbove q with caretnq ▼   less than< greater than or equals≥ 5.

Test the claim about the population mean, µ, at the given level of significance using the given sample statistics. Claim: μ = 50; x = 0.05; ♂ = 3.12. Sample statistics: x = 48.8, n = 76 Identify the null and alternative hypotheses. Choose the correct answer below. A. Ho: μ = 50 H₂: μ#50 OC. Ho: μ>50 H₂:μ=50 O E. Ho: μ = 50 H₂:μ>50 B. Ho: μ<50 H₂: H=50 Calculate the standardized test statistic. The standardized test statistic is - 3.35. (Round to two decimal places as needed.) D. H₂: μ = 50 Hg:μ < 50 OF. Ho: μ#50 H₂:μ = 50 Determine the critical value(s). Select the correct choice below and fill in the answer box to complete your choice. (Round to two decimal places as needed.) O A. The critical value is O B. The critical values are ±

Use technology to help you test the claim about the population mean, µ, at the given level of significance, a, using the given sample statistics. Assume the population i normally distributed. Claim: µs 1260; a = 0.07; 6 = 206.13. Sample statistics: x= 1282.49, n= 275 Identify the null and alternative hypotheses. Choose the correct answer below. Ο Β. Ho : με 1282.49 Ο Α. Ho μ> 1282.49 H3: us 1282.49 H3: u> 1282.49 O C. H : μ2 1282.49 O D. Hp: µs 1260 Ha:u 1260 Ο Ε. Hρ: μ2 1260 OF. Ho: µ> 1260 Ha: µ< 1260 H3: us 1260 Calculate the standardized test statistic. The standardized test statistic is. (Round to two decimal places as needed.) Determine the P-value. P= (Round to three decimal places as needed )

Use technology and a t-test to test the claim about the population mean μ at the given level of significance & using the given sample statistics. Assume the population is normally distributed. Claim: μ> 73; x = 0.10 Sample statistics: x = 75.9, s = 2.8, n = 28 What are the null and alternative hypotheses? Choose the correct answer below. A. Ho: μ ≥73 HA: μ73 D. Ho: μ = 73 HA: μ#73

Test the claim about the population​ mean, μ​, at the given level of significance using the given sample statistics.   ​Claim: μ≠6000​; α=0.08​; σ=391. Sample​ statistics: x=5900​, n=49       Question content area bottom Part 1 Identify the null and alternative hypotheses. Choose the correct answer below.     A. H0​: μ≥6000 Ha​: μ≠6000   B. H0​: μ≠6000 Ha​: μ=6000   C. H0​: μ≠6000 Ha​: μ≤6000   D. H0​: μ=6000 Ha​: μ≠6000   E. H0​: μ≠6000 Ha​: μ≥6000   F. H0​: μ≤6000 Ha​: μ≠6000