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The testing times for a group of college students were normally distributed with a mean of μ = 33 minutes and a standard deviation of a 2 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 μ H+O Used the Empirical Rule to complete the following statements: 95% of testing times were between μ = 33 σ = 2 68% of testing times were between 31 o minutes and 99.7% of testing times were between μ+2σ μ+30 50% of testing times were below minutes and minutes and minutes. minutes. minutes. minutes.

The testing times for a group of college students were normally distributed with a mean of μ = 33 minutes and a standard deviation of a 2 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 μ H+O Used the Empirical Rule to complete the following statements: 95% of testing times were between μ = 33 σ = 2 68% of testing times were between 31 o minutes and 99.7% of testing times were between μ+2σ μ+30 50% of testing times were below minutes and minutes and minutes. minutes. minutes. minutes.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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The testing times for a group of college students were normally distributed with a mean of μ = 33 minutes and a standard deviation of o 2 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- μ-o μ μ+o μ+20 μ+30 Used the Empirical Rule to complete the following statements: 68% of testing times were between 31 o minutes and 95% of testing times were between μ = 33 σ=2 99.7% of testing times were between 50% of testing times were below minutes and minutes and minutes. minutes. minutes. minutes.
Transcribed Image Text:The testing times for a group of college students were normally distributed with a mean of μ = 33 minutes and a standard deviation of o 2 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- μ-o μ μ+o μ+20 μ+30 Used the Empirical Rule to complete the following statements: 68% of testing times were between 31 o minutes and 95% of testing times were between μ = 33 σ=2 99.7% of testing times were between 50% of testing times were below minutes and minutes and minutes. minutes. minutes. minutes.
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