A test is made of H0 130 versus H1 130 A sample of size n 63 is drawn, and x 135 The population standard deviation is 40 a Compute the value of the test statistic z b Is H0 rejected at the 0 05 level c Is H0 rejected at the 0 01 level ...

The Answer is in the image, click to view ...

A test is made of H0: = 130 versus H1: 130. A sample of

Question:

A test is made of H0: μ = 130 versus H1: μ ≠ 130.

A sample of size n = 63 is drawn, and x̄ = 135.

The population standard deviation is σ = 40.

a. Compute the value of the test statistic z.

b. Is H0 rejected at the α = 0.05 level?

c. Is H0 rejected at the α = 0.01 level?

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Elementary Statistics

ISBN: 9781259969454

3rd Edition

Authors: William Navidi, Barry Monk

See More Books

Question Posted: May 07, 2024 12:03 PM

See More Questions

A(n). exists when there are functional dependencies such that Y is functionally dependent on X, Z is functionally dependent on Y, and X is the primary key. a. atomic attribute. b. transitive...
The article notes that the hospital did not fully understand how its electronic health record system would estimate expected revenue. This was obviously happening at the hospital for some time. How...
The article "Predicting Profit Performance for Selecting Candidate International Construction Projects" (S. Han, D. Kim, and H. Kim, Journal of Construction Engineering and Management Science, 2007:...
Assume that investment spending depends only on the interest rate and no longer depends on output. Given this information, a decrease in money supply: a. will cause investment to increase. b. may...
Write out the formula for the general real solution to the system in Example 9.16 and verify its stability.
Assign trucks to delivery routes so that total costs are minimized, given the cost data shown. What is the totalcost? E-7 5689 D-8 3454 E-09 8 0 53 B-5 4 3 2 5 A-4 6756 12345
For a sample of size 18, the following values were obtained: b0 = 2.27, b1 = 1.46, se = 5.72, (x x)2 = 360.26, and x = 1.95. a. Construct a 99% confidence interval for the mean response when x = 2....
For each of the following situations based on SAB No. 101, indicate the audit evidence that should be obtained to determine whether revenue should be recognized or not in the current period. 1. Your...
b. Complete the Materials Requirements Planning grid below given the following information: Beginning Inventory - 2 units Lead time - 1 period Lot Size - 100 units Safety Stock-0 units Gross...
A test is made of H0: = 5 versus H1: < 5. A sample of size n = 87 is drawn, and x = 4.5. The population standard deviation is = 25. a. Compute the value of the test statistic z. b. Is H0 rejected...
A test is made of H0: = 14 versus H1: 14. A sample of size n = 48 is drawn, and x = 12. The population standard deviation is = 6. a. Compute the value of the test statistic z. b. Is H0 rejected...
Use Newtons method to find a solution for each equation in the given intervals. Find all solutions to the nearest hundredth. x 2 e -x + x 2 - 2 = 0; [-3, 0]
Mya prefers Bundle A of goods over Bundle B. She also prefers Bundle B of goods over Bundle C. According to ? she must prefer Bundle A over Bundle C as well
When 0 . 3 mole of O 2 mixed with 0 . 5 mole N 2 , the total pressure was 0 . 2 atm. Calculate the partial pressure of N 2
A -6.80nC charge of mass 4.40E-6 kg is released from rest 4.10mm above a very large plane of positive charge. The charge accelerates toward the plane and collides with a speed of 4.50m/s. What is the...
At the end of the year 2004 the BRK Corporation had free cash flow to equity (FCFE) of $250,000 and shares outstanding of 200,000. The company projects the following annual growth rates in FCFE Year...
The temperature dependence of the resistivity of copper and copper-nickel alloys is shown in the figure below. Explain the reason why the resistivity is increased with Ni amount. What is the residual...
A desktop computer is to be cooled by a fan whose flow rate is 0.34 m3/min. Determine the mass flow rate of air through the fan at an elevation of 3400 m where the air density is 0.7 kg/m3. Also, if...
When is the indirect pattern appropriate, and what are the benefits of using it?
1. Which government institution can make the most money? 2. What tools does the Fed have to regulate the issuance of money in the economy? 3. What impact does a larger money supply have on inflation...
You're the manager of pediatric office, and your office staff receives calls frequently from local emergency department (ED) staff asking to fax over medical files for patients who come to the...
what extent do the various schools of cognitive-behavioral therapy diverge in their approaches to treating mood disorders, and what does the current meta-analytic research suggest about the relative...

A test is made of H0: = 130 versus H1: 130. A sample of

Question:

Step by Step Answer:

Elementary Statistics

Students also viewed these Business questions