Test the claim about the population mean, μ, at the given level of significance using the given sample statistics.Claim: μ=50; a=0.09; a=3.15. Sample statistics: x=48.6, n = 68Identify the null and alternative hypotheses. Choose the correct answer below.OA. Ho: >50OB. Ho: 50H₂: H=50= 50OC. Ho: <50H₂H=50O E. Ho: H=50H₂: >50Calculate the standardized test statistic.The standardized test statistic is.(Round to two decimal places as needed.)example Get more help.Η: μOD. Ho: H=50H₂: <50F. Ho: H=50Ha: H50Clear allFinal check

Here population standard deviation is known and sample size is large so z test statistic is used. Z…

Answered: Test the claim about the population…

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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Use technology to help you test the claim about the population mean, p, at the given level of significance, a, using the given sample statistics. Assume the population is normally distributed. Claim: u>1170; a=0.07; o = 204.05. Sample statistics: x = 1200.26, n 300 Identify the null and alternative hypotheses. Choose the correct answer below. O A. Ho: H> 1200.26 O B. H, p> 1170 Ha: ps 1200.26 Ha us1170 O C. Ho: H21170 D. Ho ps 1170 Ha: µ 1170 O E. Ho: us 1200.26 OF Ho p2 1200.26 Ha: p> 1200.26 H3 p< 1200.26 Calculate the standardized test statistic. The standardized test statistic is. (Round to two decimal places as needed.
The following details are available with regard to a test of hypothesis for the population mean: H0:μ = 60, σ = 60 x̅ = 72, test statistic = 1.20 what is the sample size?
Use technology to help you 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≤1290; α=0.05; σ=202.36. Sample statistics: x=1324.23, n=200 Identify the null and alternative hypotheses. Choose the correct answer below. A. H0: μ≤1290 Ha: μ>1290 B. H0: μ>1324.23 Ha: μ≤1324.23 C. H0: μ>1290 Ha: μ≤1290 D. H0: μ≥1324.23 Ha: μ<1324.23 E. H0: μ≥1290 Ha: μ<1290 F. H0: μ≤1324.23 Ha: μ> 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. (Fail or reject Reject) H0. At the 5% significance level, there____(is or is not) enough evidence to ____(reject or support) the claim.
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.
Use technology to help you 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>1300; α=0.09; σ=207.09. Sample statistics: x=1326.58, n=275 Identify the null and alternative hypotheses. Choose the correct answer below. A. H0: μ≥1326.58 Ha: μ<1326.58 B. H0: μ≤1300 Ha: μ>1300 C. H0: μ≥1300 Ha: μ<1300 D. H0: μ≤1326.58 Ha: μ>1326.58 E. H0: μ>1326.58 Ha: μ≤1326.58 F. H0: μ>1300 Ha: μ≤1300 Click to select your answer and then click Check Answer. 3 parts remaining
Use technology to help you 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≤1240; α=0.08; σ=205.98. Sample statistics: x=1259.61, n=275 Identify the null and alternative hypotheses. Choose the correct answer below. A. H0: μ≥1240 Ha: μ<1240 B. H0: μ≤1259.61 Ha: μ>1259.61 C. H0: μ≥1259.61 Ha: μ<1259.61 D. H0: μ>1259.61 Ha: μ≤1259.61 E. H0: μ≤1240 Ha: μ>1240 F. H0: μ>1240 Ha: μ≤1240
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; o = 3.12. Sample statistics: x = 48.8, n = 76 Identify the null and alternative hypotheses. Choose the correct answer below. O A. Ho: μ = 50 H₂:μ#50 O C. Ho: μ> 50 H₂: μ = 50 O E. Ho: μ = 50 H₂:μ>50 O B. Ho: μ<50 H₂: H=50 O D. Ho: μ = 50 Ha:μ < 50 O F. Ho: μ#50 H₂:μ=50
Determine Mx = and ox from the given parameters of the population and sample size. P μ = 89, o = 32, n = 64 O-=
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 +
Test the claim about the population mean, μ, at the given level of significance using the given sample statistics. Claim: μ = 40; x = 0.05; o = 3.96. Sample statistics: x= 38.5, n = 53 Identify the null and alternative hypotheses. Choose the correct answer below. O A. Ho: μ> 40 H₂:μ = 40 Ho: μ = 40 H₂:μ>40 O C. Ho: μ<40 H₂:μ=40 O E. Ho: μ = 40 H₂: μ#40 12 B. OD. Ho: p=40 Ha: μ<40 OF. Ho: μ#40 Ha: H=40
Answer all these questions correctly thanks.
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 is normally distributed. Claim: µs 1210; a = 0.07; o=201.42. Sample statistics: x = 1231.33, n= 300 Identify the null and alternative hypotheses. Choose the correct answer below. O A. Ho: µs 1210 H3: µ> 1210 O B. Ho: µs 1231.33 Ha p> 1231.33 O D. H μ2 1210 O C. Ho: µ> 1231.33 Ha: us 1231.33 H3: µ 1210 Click to select your answer and then click Check Answer.

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