Find the mean of the binomial distribution for which n 60 and p 0.2. Round the...
O In a recent survey, 72% of the community forvored building a police station in the neighborhood. If 14 cts are chosen find the pray that exacy of them favor the building of the police station Hound to the nearest Thousand O A 0.016 OB. 0.105 OC. 0.571 OD. 0.720 Test the claim about the population mean y at the level of significance a. Assume the population is normally distributed Claim: p = 1,550; a =0.01; 0 = 82 Sample...
4 ח Test the claim about the population mean, i, at the given level of significance using the given sample statistics. Claim: = 30; a =0.04; 0 = 3.52. Sample statistics: X = 292, n=53 Identify the null and alternative hypotheses. Choose the correct answer below. O A. Ho u = 30 He: > 30 oc. Họ H= 30 H< 30 OE. HO = 30 Hy #30 OB. Ho * 30 H = 30 OD. H: > 30 H, =...
Provide an appropriate response. Test the claim about the population mean u at the level of significance a. Assume the population is normally distributed. Claim: u = 35; a = 0.05; o = 2.7 Sample statistics: x = 34.1, n = 35 Not enough information to decide. Reject Ho. There is enough evidence at the 5% level of significance to support the claim. Fail to reject Ho. There is not enough evidence at the 5% level of significance to support...
distributed Use a t-test to test the claim about the population mean ji at the given level of significance a using the given sample statistics. Assume the population is normally Claim: #26; a=0.10 Sample statistics: X = 26.5, s=4.3, n = 11 What are the null and alternative hypotheses? Choose the correct answer below O A. Ho +26 OB. Ho: 226 H, = 26 H <26 OCH p=26 OD. HY S 26 H, #26 H>26 What is the value of...
/ study / Test the claim about the population mean, H. at the given level of significance using the given sample statistics Claim #6000; a=0.03; = 403. Sample statistics X5900, n = 49 jestio Identify the null and alternative hypotheses Choose the correct answer below transcribe O A. Ho 6000 H 26000 OC. Ho S6000 H +6000 O E. Ho 6000 Hu*6000 OB. Ho 6000 Hus 6000 OD. Ho 6000 Ho 6000 OF. Ho 6000 H +6000 pert A Calculate...
Test the claim about the population mean, H. at the given level of significance using the given sample statistics. Claim: u = 40; a=0.01; 6 = 3.56. Sample statistics: x = 38.7, n= 76 Identify the null and alternative hypotheses. Choose the correct answer below. O A. Ho: = 40 Ha <40 O C. Ho: u = 40 Ha: #40 O E. Ho: #40 Ha: p= 40 OB. Ho: < 40 H: H = 40 OD. Ho: > 40 Ha...
Use technology and a t-test to test the claim about the population mean p at the given level of significance using the given sample statistics. Assume the population is normally distributed Claim je> 70, a = 0.10 Sample statistics. x=71,3,5 = 29, n. 23 What are the null and alternative hypotheses? Choose the correct answer below. O A. Ho #70 OB. Hy 270 HAN= 70 HAR < 70 O C. W, 70 OD. H 570 HA #70 HA 70 What...
QUESTIONS median mean QUESTION 8 Provide an appropriate response. Test the claim about the population mean p at the level of significance a. Assume the population is normally distributed. Claim; s 47; a = 0.01; 0 = 4.3 Sample statistics: x = 48.8, n = 40 Fail to reject Ho. There is enough evidence at the 1% level of significance to support the claim. Reject Ho. There is enough evidence at the 1% level of significance to reject the claim....
Use technology and a t-test to test the claim about the population mean i at the given level of significance at using the given sample statistics. Assume the population is normally distributed Claim: H > 72; « = 0.05 Sample statistics: X = 73.7, 5 = 3.3, n = 26 What are the null and alternative hypotheses? Choose the correct answer below. O A. Ho: 272 OB. Ho: = 72 Hau<72 H:#72 OC. H: 72 OD. Ho: HS72 HA=72 HA...
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# 25; α:0.05 Sample statistics: x 29.9, s-44, n 11 What is the value of the standardized test statistic? The standardized test statistic is(Round to two decimal places as needed.) What is the P-value of the test statistic? P-value (Round to three decimal places as needed.) Decide whether to...