Question: Please help me decide whether to reject or fail to reject the null hypothesis Use a t-test to test the claim about the population mean

Please help me decide whether to reject or fail to reject the null hypothesis

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: H = 51,400; a = 0.05 Sample statistics: x = 50,653, s = 2400, n = 17 Click the icon to view the t-distribution table. What is the value of the standardized test statistic? The standardized test statistic is - 1.28 . (Round to two decimal places as needed.) What is(are) the critical value(s)? The critical value(s) is(are) 2.120, -2.120 . (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. O A. Reject Ho. There is not enough evidence to reject the claim. O B. Fail to reject Ho. There is enough evidence to reject the claim. O C. Reject Ho. There is enough evidence to reject the claim. O D. Fail to reject Ho. There is not enough evidence to reject the claim

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!

#1 Test the claim about the difference between two populations means 1 and 2 at the level of significance . Assume the samples are random and independent, and the populations are normally...

HW 7.3 #1 Find the critical value(s) and rejection region(s) for the indicated t-test, level of significance , and sample size n. Left-tailed test, =0.025, n=12 (Round to the nearest thousandth as...

**This is timed. Don't take longer than 100 min to answer** Use a t-test to test the claim about the population mean u at the given level of significance a using the given sample Question list K...

how do i answer these A scientist estimates that the mean nitrogen dioxide level in a city is greater than 29 :1: parts per billion. To test this estimate. you determine the nitrogen dioxide levels...

1. Test the claim about the populationmean, , at the given level of significance using the given sample statistics. Claim: =30; =0.06; =3.94. Samplestatistics: x=29.7, n=55 A) Identify the null and...

16.)The mean height of women in a country (ages 2029) is 63.6 inches. A random sample of 60 women in this age group is selected. What is the probability that the mean height for the sample is greater...

Question 26 of 39 This test: 39 point(s) possible {:93 This question: 1 point(s) possible Submit test Use a t-test to test the claim about the population mean u at the given level of significance or...

Probability And Statistics In Engineering And Science 1. An employment information service claims the mean annual salary ar a homecare physical therapist is more than $30,000. The annual salaries (in...

Question list K A company that makes cola drinks states that the mean caffeine content per 12-ounce bottle of cola is 50 milligrams. You want to test this claim. During your tests, you find that a...

Test the claim about the populationmean, , at the given level of significance using the given sample statistics. Claim: 6000; =0.03; =352. Samplestatistics: x=5700, n= A) Identify the null and...

Why is it dangerous to run the control traverse at the same time as planimetric data is being collected?

3.55 Find the range of K for which all the roots of the following polynomial are in the LHP: s5+5s4 + 10s + 10s + 5s + K = 0.

Which one of the following measures helps management evaluate profits available for dividends? A Debt ratio. 8 Cash ratlo. C Retention rate. 0 Debt service coverage ratio.

Use the information below to answer the questions that follow. (Enter your answer as directed, but do not round intermediate calculations.) U.S. $ EQUIVALENT CURRENCY PER U.S. $ U.K. Pound () 1.5961...