The time to complete an exam is approximately Normal with a mean of 46 minutes and a standard deviation of 3 minutes. The bell curve below represents the distribution for testing times. The scale on the horizontal axis is equal to the standard deviation. Fill in the indicated boxes. µ = 46 o = 3 H-30 u-20 u+ 20 u+30 Calculator Submit Question

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 3CYU
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The time to complete an exam is approximately Normal with a mean of 46 minutes and a standard
deviation of 3 minutes.
The bell curve below represents the distribution for testing times. The scale on the horizontal axis is
equal to the standard deviation. Fill in the indicated boxes.
u = 46
3
u-30 u-20
H+ 20 u+30
Calculator
Submit Question
1.
13,867
FEB
14
átv
EE
Transcribed Image Text:The time to complete an exam is approximately Normal with a mean of 46 minutes and a standard deviation of 3 minutes. The bell curve below represents the distribution for testing times. The scale on the horizontal axis is equal to the standard deviation. Fill in the indicated boxes. u = 46 3 u-30 u-20 H+ 20 u+30 Calculator Submit Question 1. 13,867 FEB 14 átv EE
Expert Solution
Step 1

Given 

μ=46, σ=3 

 

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