Question: The null hypothesis is H o : = 12 and the alternative hypothesis is H a : 12. Assume alpha = 0.01. If the null

The null hypothesis is H_o: = 12 and the alternative hypothesis is H_a: 12. Assume alpha = 0.01. If the null hypothesis was rejected what would the 99%confidence intervalfor look like?

Select one:

a. (11.1, 15.3)b. (8.5, 12.1)c. (5.3, 15.5)d. (9.8, 10.5)

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!

In the context of hypothesis testing, the proposition we wish to test is stated as the _______ hypothesis A. experimental B. alternative C. null D. control never have sent parents to jail simply...

Problem: A school claims that the average IQ of their students is 98 with a standard deviation of 4. A random sample of 64 students is tested and found to have a mean IQ of 100. Use a 0.01...

An electronics manufacturing process has a scheduled mean completion time of 70 minutes... An electronics manufacturing process has a scheduled mean completion time of 70 minutes. It is claimed that,...

In order to compare the means of two populations, independent random samples of 385 observations are selected from each population, with the results found in the table to the right. Complete parts a...

This Question: 10 pts 8 of 10 (0 complete) This Test: 100 pts possi The null hypothesis is He: H, = [12 and the alternative hypothesis is as specified. The provided data are from a simple random...

Consider a one-mean z-test. Denote zo as the observed value of the test statistic z. If the test is right-tailed then the P-value can be expressed as P (z > zo ) . Complete parts (a) and (b) below....

The null hypothesis which is appropriate for a directional alternative hypothesis asserts that ____. the independent variable has had some effect the independent variable has had no effect the...

2.5 points Test the following claim for p, proportion, at the significance level, alpha. Assume the population is normally distributed. Claim: p 2 0.56, n= 1200, x = 650, a = 0.05 a) Null hypothesis...

Which of the following are true? If false, explain briefly. a) Using an alpha level of 0.05, a P-value of 0.02 results in rejecting the null hypothesis. b) The alpha level depends on the sample size....

BNAD 276: Stats Inference in Management Fall 2017 - Dr. Suzanne Delaney Homework 17 - Hypothesis Testing with z and t-scores Name CID #: This homework contains three problems that will allow you to...

The one-group posttest only design is prone to which of the following threats to internal validity? a. History effects b. Maturations effects Incorrect c. History effects and testing effects d....

Elimu Co, a listed company, is a major supplier of educational material, selling its products in many countries. It supplies schools and colleges and also produces learning material for business and...

How do the following components of the immune system kill targeted cells: complement, perforins, Fas ligand, and macrophages?

A company issues 1,050 shares of its common stock for $33,600 cash. Prepare journal entries to record this event under each of the following separate situations.