Consider the hypothesis test below.Ho: P1 P2 ≤0Ha : Pi-P2 > 0The following results are for independent samples taken from the two populations.Sample 1731=100P₁ = 0.24Use pooled estimator of p.a. What is the p-value (to 4 decimals)? Use Table 1 from Appendix B.0.0022b. With a = 0.05, what is your hypothesis testing conclusion?Conclude the difference between the proportions is greater than 0Sample 272 = 300P₁ = 0.14

The given information is:The null and alternative hypotheses are:Sample 1: Sample 2:

Answered: Consider the hypothesis test below. Ho:…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Test the claim about the population mean, p. at the given level of significance using the given sample statistics. Claim: p= 40; a=0.02; o= 3.17. Sample statistics: x= 38.7, n= 64 Identify the null and alternative hypotheses. Choose the correct answer below. 夏 O A. H, µ#40 B. H, p=40 Ha p= 40 Hạ µ±40 O C. H, p-40 H3: µ> 40 O D. H, p> 40 H p= 40 O E. H, H< 40 OF H, p=40 Ha p=40 H, p<40 Calculate the standardized test stustic. t: 0 The standardized test statistic is. (Round to two decimal places as needed.) ts Clear all Check answer rary View an example Get more help - Help me solve this This course (MAT 160 Elementary Statistics_MC01_Fall 2021) is based on Larson: Elementary Statistics: Picturing the World, 7e 66°F A O (99+) nere to search DC521 AUX XL-BTY 10/05/17 EGO
Use technology to help you test the claim about the population mean, u, at the given level of significance, a, using the given sample statistics. Assume the population is normally distributed. Claim: µs 1290; a = 0.05; o = 206.33. Sample statistics: x = 1319.78, n = 250 Identify the null and alternative hypotheses. Choose the correct answer below. O A. Ho: HS1290 B. Ho: H2 1290 HaiH 1290 O C. Ho: H> 1319.78 Ha: HS 1319.78 O D. Ho:s 1319.78 HaiH>1319.78 O E. Ho: H2 1319.78 O F. Ho: H> 1290 Ha: H< 1319.78 Haius 1290 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.) Determine the outcome and conclusion of the test. Ho. At the 5% significance level, there enough evidence to the claim.
Find the value of the standard score, z, and determine whether to reject the null hypothesis at a 0.10 significance level. Is the alternative hypothesis supported? Ho: p= 19.6 seconds, H: p> 19.6 seconds, n = 121, x=20 5 seconds, o = 2.0 seconds a The value of the standard score is (Round to two.decimal places as needed.)
Consider the hypothesis test below. Ho P1 Ha P₁ The following results are for independent samples taken from the two populations. Sample 1 n1 = 100 P₁ = 0.28 P2 ≤ 0 P20 Use pooled estimator of p. a. What is the p-value (to 4 decimals)? Use Table 1 from Appendix B. 0 Sample 2 7₂ = 300 P2 = 0.15
Which of the following statistical methods should you use. Question is at top of page
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Answer these questions
a.)What is the test statistic for this sample? (Report answer accurate to three decimal places.)test statistic = b.)What is the p-value for this sample? For this calculation, use the degrees of freedom reported from the technology you are using. (Report answer accurate to four decimal places.)p-value =
Given the data below, what is the calculated test statistic? Placebo Medication 1 Medication 2 3 4 9 1 3 7 3 5 8 2 5 11 4 4 9 3 SS1 = 5.33 SS2 = 2.8 SS3 = 8.8 T1 = 16 T2 = 21 T3 = 44 n1 = 6 n2 = 5 n3 = 5 ∑X2 = 53 Do you reject the null? Yes No Was there a treatment effect for type of medication on number of anti-anxiety symptoms? Yes No
Use technology to help you test the claim about the population mean, u, at the given level of significance, a, using the given sample statistics. Assume the population is normally distributed. Claim: us1160; a= 0.08; o = 198.07. Sample statistics: x = 1182.77, n = 275 %3D Identify the null and alternative hypotheses. Choose the correct answer below. O A. Ho: u> 1160 Hai HS1160 O B. Ho: p21182.77 HgiH 1160 O D. Ho: us1182.77 Ha:u> 1182.77 O E. Ho: u21160 Ha: µ1182.77 H3: µs 1182.77 Calculate the standardized test statistic. The standardized test statistic is. (Round to two decimal places as needed.) Determine the P-value. = (Round to three decimal places as needed.) Determine the outcome and conclusion of the test. enough evidence to Vthe claim. Ho. At the 8% significance level, there
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All Test the claim about the population mean, p, at the given level of significance using the given sample statistics. age Claim: u = 50; a=0.02; o= 3.06. Sample statistics: x= 49.8, n 75 Identify the null and alternative hypotheses. Choose the correct answer below. gat O A. H, p 50 O C. H,: H> 50 Ha: u= 50 O D. Ho: H#50 Ha p= 50 OF Ho H=50 Ha:p< 50 E. H, H= 50 H3 u#50 Calculate the standardized test statistic. The standardized test statistic is -0.57. (Round to two decimal places as needed.) 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 +

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