The heights of male students are normally distributed with a mean of 170 cmand a standard deviation of 8 cm.7. Use the information to make a normal distribution using the Empirical Rule, label themean and three standard deviations from the mean.

The heights of male students are normally distributed with a mean of 170 cm and a standard deviation…

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A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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In contrast, the mean adult female height in the Netherlands is 169 cm with a standard deviation of 7.1 cm and also follows a normal distribution. Using the empirical rule, (showing your calculations and not using the online calculator,) calculate what percentage of the Dutch adult female population would be between 161.9 cm and 183.2 cm tall. Express your answer as a percentage rounded off to 2 decimal places.
The scores of a standarlized test form a normal distribution with a mean of 300 and standard deviation of 40. what are the lower and upper quartile scores for this test.
On a test that has a normal distribution, a score of 60 falls one standard deviation above the mean, and a score of 45 falls two standard deviation's below the mean . Determine the mean of the test.
The scores on a standardized test are normally distributed with a mean of 80 and standard deviation of 5. What test score is 0.1 standard deviations below the mean?
Assume that a set of test scores is normally distributed with a mean of 110 and a standard deviation of 5. Use the Empirical Rule to find the percentage of scores greater than 110.
Suppose that the middle 95% of average scores in the NBA per player per game fall between 2.01 and 31.81. Give an approximate estimate of the standard deviation of the number of the points scored. Assume the points scored has a normal distribution.
The scores on a standardized test are normally distributed with a mean of 120 and standard deviation of 20. What test score is 0.9 standard deviations above the mean?
The scores on a test are normally distributed with a mean of 150 and a standard deviation of 30. Find the score that is 2 1/2 standard deviations above the mean.
The scores on a psychology test were normally distributed with a mean of 65 and a standard deviation of 4. Use the Empirical Rule to find the percentage of scores above 69.
Head circumferences of some males have a bellshaped distribution with a mean of 57 centimeters and a standard deviation of 3 centimeters. What is the variance of head circumferences of adult males?
A normal distribution has a mean of 148 and a standard deviation of 5. Find the z-score for a data value of 136.
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The heights of male students are normally distributed with a mean of 170 cm and a standard deviation of 8 cm. 7. Use the information to make a normal distribution using the Empirical Rule, label the mean and three standard deviations from the mean.