Post a New Question

statistics

posted by .

What z-score values form the boundaries for the middle 60% of a normal
distribution?
a. z = +0.25 and z = –0.25
b. z = +0.39 and z = –0.39
c. z = +0.52 and z = –0.52
d. z = +0.84 and z = –0.84

  • statistics -

    How about d?

  • statistics -

    what was the answer???

Answer This Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Post a New Question