A score of X = 75 is measured in a population with a mean of =

Question:

A score of X = 75 is measured in a population with a mean of μ = 100. A z-score of z = +1.50 is calculated. Without knowing the standard deviation, explain why the z-score of z = +1.50 is incorrect.

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

Step by Step Answer:

Related Book For book-img-for-question

Essentials Of Statistics For The Behavioral Sciences

ISBN: 9780357365298

10th Edition

Authors: Frederick J Gravetter, Larry B. Wallnau, Lori Ann B. Forzano, James E. Witnauer

See More Books

Question Posted: Jul 19, 2022 04:14 AM

See More Questions

In a population distribution, a score of X = 28 corresponds to z = 21.00 and a score of X = 34 corresponds to z = 20.50. Find the mean and standard deviation for the population.
In a population of exam scores, a score of X = 48 corresponds to z = +1.00 and a score of X = 36 corresponds to z = -0.50. Find the mean and standard deviation for the population?
A population has a mean of m = 80 and a standard deviation of s = 20. a. Would a score of X = 70 be considered an extreme value (out in the tail) in this sample? b. If the standard deviation were s =...
A stiff, straight, horizontal wire of length 25 cm and mass 20 g is supported by electrical contacts at its ends, but is otherwise free to move vertically upward. The wire is in a uniform, horizontal...
Investigate how Delta Airlines (www.delta.com) uses its Web site to cater to its market segments.
A, B and C are in partnership sharing profits and losses in the ratio of 50 : 25 : 25 per cent. Each partner receives a salary of 40,000 and interest on opening capital balance of 15 per cent per...
If the rate of inflation is expected to increase, would this increase or decrease the slope of the yield curve? AppendixLO1
Cron Corporation is planning to issue bonds with a face value of $700,000 and a coupon rate of 13 percent. The bonds mature in five years and pay interest semiannually every June 30 and December 31....
PB12-6 (Algo) Preparing and Interpreting a Statement of Cash Flows (Direct Method) [LO 12-3, LO 12-4, LO 12-5, LO 12-6) Dive In Company was started several years ago by two diving instructors. The...
Puff n Stuff Services is a small company that assembles mailings for clients in the Atlanta area. Different-size envelopes are stuffed with various items such as coupons, advertisements, political...
On an exam with a mean of M = 40, you obtain a score of X = 35. a. Relative to other students, would your performance on the exam be better with a standard deviation of s = 2 or with a standard...
Solve the following problems. a. After 6 points have been added to every score in a sample, the mean is found to be M = 70 and the standard deviation is s = 13. What were the values for the mean and...
Evaluate the limits in Problems 3-7. $\lim _{n ightarrow \infty}\left(1+\frac{1}{n}ight)^{n}$
In this scenario you are the Manager of a Home and Community Care organization in Victoria. Your organization provides oversees support services for individuals in their homes. The individuals that...
find the wind speed and direction for the following parcels. Important note: To determine the arc tangent using the Google calculator, click the box marked "Inv" so that it is a light gray instead of...
As consumers we're connected to an instant feed or live updates, breaking news, and messages. We believe that when we post something on social media, we will get instant feedback from friends. What...
Describe the process for screening candidates for ethics. Outline which job candidate factors are illegal to consider when hiring. Explain how to obtain accurate behavior information from resumes,...
In relation to Operation management, sustainability and supply chain management explain the following terms; What is the overall objective of scheduling? What is JIT? What is a Lean producer? Discuss...
Perform the indicated operations. -3(4q 2 - 3q + 2) + 2(-q 2 + q - 4)
Determine the volume of the parallelepiped of Fig. 3.25 when (a) P = 4i 3j + 2k, Q = 2i 5j + k, and S = 7i + j k, (b) P = 5i j + 6k, Q = 2i + 3j + k, and S = 3i 2j + 4k. P
A population of N = 15 scores has a mean of m = 8. One score in the population is changed from X = 20 to X = 5. What is the value for the new population mean?
A sample of n = 7 scores has a mean of M = 16. One score in the sample is changed from X = 6 to X = 20. What is the value for the new sample mean?
A sample of n = 7 scores has a mean of M = 5. After one new score is added to the sample, the new mean is found to be M = 6. What is the value of the new score? (Hint: Compare the values for X before...
Apple inc cash flow
Assume todays settlement price on a CME EUR futures contract is $1.3142 per euro. You have a short position in one contract. EUR125,000 is the contract size of one EUR contract. Your performance bond...
Determining ending consolidated balances in the second year following the acquisition-Equity method Assume that your company acquired a subsidiary on January 1, 2012. The purchase price was $650,000...

A score of X = 75 is measured in a population with a mean of =

Question:

Step by Step Answer:

X 75 is less ...View the full answer

Essentials Of Statistics For The Behavioral Sciences

Students also viewed these Statistics questions