[Answered] The average life of a certain light bulb is 200 hours with an SD of 27 hours. What is the ...

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Author Question: The average life of a certain light bulb is 200 hours with an SD of 27 hours. What is the ... (Read 44 times)

PhilipSeeMore

Hero Member
Posts: 561

on: Jun 20, 2018

The average life of a certain light bulb is 200 hours with an SD of 27
hours. What is the probability of selecting at random a bulb lasting 150 hours
or less?

What will be an ideal response?

Question 2

What is the independent variable (IV)?

a. getting an award or not getting one
b. performance on a project
c. self-esteem
d. There is no IV in this example.

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juicepod

Sr. Member
Posts: 310

Reply #1 on: Jun 20, 2018

Answer to Question 1

.03

Answer to Question 2

a

PhilipSeeMore

Member
Posts: 561

Reply 2 on: Jun 20, 2018

Excellent

jamesnevil303

Member
Posts: 337

Reply 3 on: Yesterday

TYSM

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