**T-Test for Population Mean**Use a t-test to test the claim about the population mean \( \mu \) at the given level of significance \( \alpha \) using the provided sample statistics. Assume the population is normally distributed.- **Claim:** \( \mu \neq 24 \)- **Significance Level:** \( \alpha = 0.05 \)- **Sample Statistics:** - Sample Mean (\( \bar{x} \)) = 28.2 - Sample Standard Deviation (\( s \)) = 4.5 - Sample Size (\( n \)) = 10**Null and Alternative Hypotheses:**Choose the correct answer below:- A. \( H_0: \mu \neq 24 \) \\ \( H_a: \mu = 24 \)- B. \( H_0: \mu \leq 24 \) \\ \( H_a: \mu > 24 \)- C. \( H_0: \mu \geq 24 \) \\ \( H_a: \mu < 24 \)- D. \( H_0: \mu = 24 \) \\ \( H_a: \mu \neq 24 \) (Correct Answer)**Standardized Test Statistic:**Calculate the value of the standardized test statistic: The standardized test statistic is \( \,\, \) (Round to two decimal places as needed.)

The hypotheses are given below: Null hypothesis: H0:µ=24 Alternative hypothesis: Ha:µ≠24

Use a t-test to 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: µ #24; a = 0.05 Sample statistics: x = 28.2, s = 4.5, n= 10 What are the null and alternative hypotheses? Choose the correct answer below. Ho: H#24 H,: u= 24 B. Ho , μs 24 H3i u> 24 C. Η μ224 Ha: H< 24 D. H μ 24 Hai u#24 What is the value of the standardized test statistic? The standardized test statistic is |. (Round to two decimal places as needed.)

Use a t-test to 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: µ #24; a = 0.05 Sample statistics: x = 28.2, s = 4.5, n= 10 What are the null and alternative hypotheses? Choose the correct answer below. Ho: H#24 H,: u= 24 B. Ho , μs 24 H3i u> 24 C. Η μ224 Ha: H< 24 D. H μ 24 Hai u#24 What is the value of the standardized test statistic? The standardized test statistic is |. (Round to two decimal places as needed.)

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

Test the claim about the population mean, u, at the given level of significance using the given sample statistics. Claim: #6000; α=0.07; = 389. Sample statistics: x=6200, n=35 μ Identify the null and alternative hypotheses. Choose the correct answer below. Ο A. Ho: μ = 6000 Ha: µ#6000 OC. Ho µ‡ 6000 H₂ μ=6000 QE. Ho: 26000 H₂: μ#6000 OB. Ho u≤6000 Ha μ#6000 O D. Ho: μ#6000 Hai μ ≥6000 OF. Ho μ#6000 H₂ μ≤6000 11
Use a t-test to 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: u= 52,200; a = 0.05 Sample statistics: x = 51,217, s= 1800, n= 16 Click the icon to view the t-distribution table. What are the null and alternative hypotheses? Choose the correct answer below. A. Ho: µ = 52,200 Ha: µ #52,200 B. Ho: µ 52,200 'a' H6 μ2 52,200 Ha: µ< 52,200 D. Ho: µ#52,200 Ha: µ= 52,200 What is the value of the standardized test statistic? The standardized test statistic is (Round to two decimal places as needed.)
Test the claim about the population mean, p, at the given level of significance using the given sample statistics. Claim: p = 30; a = 0.06; o = 3.25. Sample statistics: x 28 9, n 73 Identify the null and alternative hypotheses.. Choose the correct answer below. Ο Α. Hρ: μ= 30 O B. Ho µ30 H3 µ = 30 OD. H, p 30 Ha p= 30 O E. H, p= 30 H3 µ> 30 OF H, p-30 H µ<30 a.
Test the claim about the population mean, µ, at the given level of significance using the given sample statistics. Claim: μ = 50; x = 0.03; o = 3.64. Sample statistics: x = 49.7, n = 70 Identify the null and alternative hypotheses. Choose the correct answer below. O A. Ho: μ = 50 Ha:μ>50 C. Ho: μ 50 H₂: H=50 MMMM D. Ho: μ = 50 Ha: μ< 50 OF. Ho: μ = 50 Ha: μ#50
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
Test the claim about the population mean, p, at the given level of significance using the given sample statistics. 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. Ο Α. Ho μ 50 O C. Ho > 50 Ha p= 50 O D. H,: u#50 Ha:p= 50 E. Ho H=50 Ha: u#50 OF Ho u=50 Ha H<50 Calculate the standardized test statistic. The standardized test statistic is (Round to two decimal places as needed.)
In the population of senior students at Shermer High School, the proportion who plan to attend college is 0.64. In a random sample of 100 students from this population, the proportion who plan to attend college is 0.75. We would call the value 0.64 a P-value. z-score. parameter statistic significance level.
Thank you for your help.
Test the claim about the population mean, µ, at the given level of significance using the given sample statistics. Claim: p = 30, a = 0.06; o = 3.25. Sample statistics: x= 28.9, n = 73 Identify the null and alternative hypotheses. Choose the correct answer below. A. Ho: H=30 H3: µ#30 O B. H, p 30 H3: µ= 30 OD Ho pt30 Ha p= 30 0F Ho p= 30 ΤΟΕ H6: μ= 30 H3:> 30 H, µ< 30 Calculate the standardized test statistic. The standardized test statistic is (Round to two decimal places as needed.)
Test the claim about the population mean, μ, at the given level of significance using the given sample statistics. Claim: μ=40; α=0.07; σ=3.78. Sample statistics: x=38.2, n=53 Identify the null and alternative hypotheses. Choose the correct answer below. A. H0: μ<40 Ha: μ=40 B. H0: μ=40 Ha: μ≠40 C. H0: μ=40 Ha: μ>40 D. H0: μ>40 Ha: μ=40 E. H0: μ≠40 Ha: μ=40 F. H0: μ=40 Ha: μ<
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
A sample mean, sample size, and population standard deviation are provided below. Use the one-mean z-test to perform the required hypothesis test at the 10% significance level. x=26 n=20, σ=6 H0: μ=24 Ha: μ>24 The test statistic is z=___________ (Round to two decimal places as needed.) Identify the critical value(s). Select the correct choice below and fill in the answer box within your choice. (Round to two decimal places as needed.) A. The critical values are ±zα/2=±______________ B. The critical value is −zα=_____________ C. The critical value is zα=___________ _____ (Reject, do not reject) the null hypothesis. The data ____________________(do not provide, provide sufficient) evidence to conclude that the mean is (less than 40, equal to 40, not equal to 40, greater than 40)