[Answered] If a distribution is normal with = 75 and = 15, then what proportion of the scores will fall ...

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Author Question: If a distribution is normal with = 75 and = 15, then what proportion of the scores will fall ... (Read 43 times)

swpotter12

Hero Member
Posts: 527

on: Jun 20, 2018

If a distribution is normal with = 75 and = 15, then what proportion of the scores will
fall between 30 and 120?

a. .3413
b. .6826
c. .9544
d. .9974

Question 2

For the set of scores 10, 20, 30, 40, 50 the median is _____ .

a. 20
b. 25
c. 30
d. 35

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Marked as best answer by a Subject Expert

Carliemb17

Sr. Member
Posts: 325

Reply #1 on: Jun 20, 2018

Answer to Question 1

D

Answer to Question 2

C

swpotter12

Member
Posts: 527

Reply 2 on: Jun 20, 2018

TYSM

fatboyy09

Member
Posts: 358

Reply 3 on: Yesterday

Wow, this really help

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