[Answered] X = 38, n = 50, 90 level A) 0.683 to 0.837 B) 0.668 to 0.852 C) 0.642 to 0.878 D) 0.661 to ...

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Author Question: X = 38, n = 50, 90 level A) 0.683 to 0.837 B) 0.668 to 0.852 C) 0.642 to 0.878 D) 0.661 to ... (Read 67 times)

MirandaLo

Hero Member
Posts: 538

on: Jul 25, 2018

x = 38, n = 50, 90 level

A) 0.683 to 0.837 B) 0.668 to 0.852 C) 0.642 to 0.878 D) 0.661 to 0.859

Question 2

The repair costs for five cars which were crashed by a safety testing organization were as follows:
100, 120, 180, 220, and 130. Find the mean cost of repair.

A) 170 B) 140 C) 150 D) 160

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chevyboi1976

Sr. Member
Posts: 344

Reply #1 on: Jul 25, 2018

Answer to Question 1

D

Answer to Question 2

C

MirandaLo

Hero Member
Posts: 538

Reply #2 on: Jul 25, 2018

chevyboi1976

Sr. Member
Posts: 344

Reply #3 on: Jul 25, 2018

You're welcome

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Author Question: X = 38, n = 50, 90 level A) 0.683 to 0.837 B) 0.668 to 0.852 C) 0.642 to 0.878 D) 0.661 to ... (Read 67 times)

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