[Answered] A population of scores has = 44 . In this population, a score of X = 40 corresponds to z = 0.50 . ...

This topic contains a solution. Click here to go to the answer

Author Question: A population of scores has = 44 . In this population, a score of X = 40 corresponds to z = 0.50 . ... (Read 45 times)

arivle123

Hero Member
Posts: 569

on: Jun 20, 2018

A population of scores has = 44 . In this population, a score of X = 40 corresponds to z = 0.50 . What is the population standard deviation?

a. 2 c. 8
b. 4 d. 8

Question 2

You have a score of X = 65 on an exam. Which set of parameters would give you the best grade on the exam?

a. = 60 and = 10 c. = 70 and = 10
b. = 60 and = 5 d. = 70 and = 5

Need homework help now?

Ask unlimited questions for free

Ask a Question

Marked as best answer by a Subject Expert

emily12345

Sr. Member
Posts: 321

Reply #1 on: Jun 20, 2018

Answer to Question 1

C

Answer to Question 2

B

arivle123

Hero Member
Posts: 569

Reply #2 on: Jun 20, 2018

Thank you!

emily12345

Sr. Member
Posts: 321

Reply #3 on: Jun 20, 2018

Happy to help

« previous next »

Did you know?

The National Institutes of Health have supported research into acupuncture. This has shown that acupuncture significantly reduced pain associated with osteoarthritis of the knee, when used as a complement to conventional therapies.

Did you know?

The Romans did not use numerals to indicate fractions but instead used words to indicate parts of a whole.

Did you know?

Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.

Did you know?

Common abbreviations that cause medication errors include U (unit), mg (milligram), QD (every day), SC (subcutaneous), TIW (three times per week), D/C (discharge or discontinue), HS (at bedtime or "hours of sleep"), cc (cubic centimeters), and AU (each ear).

Did you know?

Historic treatments for rheumatoid arthritis have included gold salts, acupuncture, a diet consisting of apples or rhubarb, nutmeg, nettles, bee venom, bracelets made of copper, prayer, rest, tooth extractions, fasting, honey, vitamins, insulin, snow collected on Christmas, magnets, and electric convulsion therapy.

Details of plant population biology from repeat photography: (a) saguaro cactus in MacDougal Crater,

Normal Distribution of IQ Scores

Iowa Gambling Task Scores Across Age

Monozygotic twins’ scores for five personality factors show higher correlations than scores for ...

Comparing Prison Inmates With The U.S. Population

CYP2D6 pharmacogenetic profile in a Swedish population

Author Question: A population of scores has = 44 . In this population, a score of X = 40 corresponds to z = 0.50 . ... (Read 45 times)

Related Topics

Need homework help now?