The time to complete an exam is approximately Normal with a mean of 49 minutes and a standard deviation of 7 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.
The time to complete an exam is approximately Normal with a mean of 49 minutes and a standard deviation of 7 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.
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 49 minutes and a standard deviation of 7 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.
![The time to complete an exam is approximately Normal with a mean of 49 minutes and a standard
deviation of 7 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-30 μ-20 μ-0
It
μ = 49
σ=7
μ+μ+20 μ+30](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Face98407-2532-4760-87ca-65e5b2f03013%2F95cd4950-2944-4734-8743-a71922fda781%2F46vj2s9_processed.png&w=3840&q=75)
Transcribed Image Text:The time to complete an exam is approximately Normal with a mean of 49 minutes and a standard
deviation of 7 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-30 μ-20 μ-0
It
μ = 49
σ=7
μ+μ+20 μ+30
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