Stats Solutions

[Solved] If a distribution has a mean of 20 and a standard deviation of 5, what happens to the mean, variance, and standard deviation if we add the constant

Question: If a distribution has a mean of 20 and a standard deviation of 5, what happens to the mean, variance, and standard deviation if we

  1. add the constant 4 to each score?
  2. Multiply each score by 4?
  3. Subtract 5 then divide each score by 5?
  4. Add –3 to each score?
  5. Multiply each score by –3?

Price: $2.99
Solution: The downloadable solution consists of 1 pages
Deliverable: Word Document


∴ Other downloads you may be interested in ∴

log in to your account

Forgot password?
Don't have a membership account?
REGISTER

reset password

Back to
log in

sign up

Back to
log in