Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing


  • 3 years ago

Consider a normal population with µ = 25 and σ = 8.0. (A) Calculate the standard score for a value x of 22. (B) Calculate the standard score for a randomly selected sample of 45 with = 22. (C) Explain why the standard scores of 22 are different between A and B above I figure solution to A. is 25 - 22 / 7 = 0.428 but I dont have any idea how to work out the rest, help?

  • This Question is Open
  1. kropot72
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    (A) \[z=\frac{X-\mu}{\sigma}=\frac{22-25}{8}=you\ can\ calculate\]

  2. Not the answer you are looking for?
    Search for more explanations.

    • Attachments:

Ask your own question

Sign Up
Find more explanations on OpenStudy
Privacy Policy