Question: With H1: p 0.25, the test statistic is z = -1.23. Assume that the significance level is a = 0.05; use the given statement

With H1: p ≠ 0.25, the test statistic is z = -1.23.
Assume that the significance level is a = 0.05; use the given statement and find the P-value and critical values.

Step by Step Solution

★★★★★

3.34 Rating (160 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

P value 2 P z ... View full answer

Question Has Been Solved by an Expert!

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

Step: 2 Unlock

Step: 3 Unlock

Document Format (1 attachment)

450-M-S-H-T (664).docx

120 KBs Word File

Students Have Also Explored These Related Statistics Questions!

The College Board SAT college entrance exam consists of three parts: math, writing and critical reading ( The World Almanac 2012). Sample data showing the math and writing scores for a sample of...

Assume that z is the test statistic and calculate the value of z_ for each of the following: c. Ho: m = 138.5, s = 3.7, n = 14, x = 142.93 d. Ho: m = 815, s = 43.3, n = 60, x = 799.6

Assume that z is the test statistic and calculate the value of z_ for each of the following: b. Ho: = 120, = 23, n = 25,T = 126.2 : -182, --3.7, n 140. 18.93 Ho: = 81, = 13.3, n = 50,T = 79.6 . d.

STAT 200 QUIZ 3 Name___________________________________ Questions 1 - 30 are 2 points each, 31-33 are 5 points each. Show work for partial credit on all problems. MULTIPLE CHOICE. Choose the one...

1. Give the null and alternative hypotheses in symbolic form that would be used in a hypothesis test of the following claim: At most 59% of eligible voters actually voted in the last Presidential...

1- Give the null and alternative hypotheses in symbolic form that would be used in a hypothesis test of the following claim: At most 59% of eligible voters actually voted in the last Presidential...

1) Find the value of the test statistic zfor the given information below. The claim is that the proportion of adults who shop using the Internetis less than 0.5, and the sample include n = 1025...

Assume that random guesses are made for 3 multiplechoice questions on a test with 5 choices for each question, so that there are n = 3 trials, each with probability of success (correct) given by p =...

I don't know how to find P value. Is it possible to solve all these problems in the same way? 2) Use the given information to find the P- value. Also, use a 0.05 significance level and state the 2)...

a. Is the testtwo-tailed, left-tailed, orright-tailed? b. What is the teststatistic? c. What is theP-value? d. What is the nullhypothesis, and what do you conclude aboutit? Identify NULL HYPOTHESIS...

Use the Edmister group method to determine the compositions of the distillate and bottoms for the distillation operation shown in Figure. At column conditions, the feed is approximately 23 mol%vapor....

South Central Utilities has just announced the August 1 opening of its second nuclear generator at its Baton Rouge, Louisiana, nuclear power plant. Its personnel department has been directed to...

If control risk is assessed as medium and inherent risk is assessed as low, some substantive procedures are required. considerable substantive procedures are required. few substantive procedures are...

Suppose a dealer quotes these terms on a five-year swap: fixed-rate payer to pay 9.5% for LIBOR flat and floating-rate payer to pay LIBOR flat for 9.2%. a. What is the dealer's bid-ask spread? b. How...

Refer to Data Set 21 in Appendix B. At the 0.05 significance level, test the claim that the mean weight (in carats) of diamonds is the same for each of the four clarity levels (2, 3, 4, or 5) shown....

Refer to Data Set 9 in Appendix B. Use a 0.01 significance level to test the claim that the mean cotinine level is different for these three groups: non-smokers not exposed to environmental tobacco...

Repeat Exercise 3 after adding 1C to each temperature listed in the "Awaiting Surgery" group. Compare these results to those found in Exercise 3.

Greenberg Corp. is considering opening a subsidiary to expand its operations. To evaluate the proposal, the company needs to calculate its cost of capital. You've collected the following information:...

A company is projected to generate free cash flows of $20 million per year for the next three years, followed by a stable growth of 2% per year in perpetuity. The company's cost of capital is 10%. It...

true or false ? if false state why independent 8) Financing decisions deal with how to best use the limited resources of an organization