The probability that a female dancer is 35 years old or older.

Question

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Answer 1

Question

Features Features Normal distribution is characterized by two parameters, mean (µ) and standard deviation (σ). When graphed, the mean represents the center of the bell curve and the graph is perfectly symmetric about the center. The mean, median, and mode are all equal for a normal distribution. The standard deviation measures the data's spread from the center. The higher the standard deviation, the more the data is spread out and the flatter the bell curve looks. Variance is another commonly used measure of the spread of the distribution and is equal to the square of the standard deviation.

Chapter 9, Problem 59RE

(a)

To determine

To find: The probability that a female dancer is 35 years old or older.

(b)

To determine

To find: The probability that a male dancer is 35 years old or older.

(c)

To determine

To compare: The answers to part (a) and part (b).

(d)

To determine

To find: The probability that a female performer is 1.4m tall or taller.

(e)

To determine

To find: The probability that a female performer has a career duration that is more than 1.5 standard deviation from the mean.

(f)

To determine

To check: Whether a female who has more than 6 injuries during her career be considered a rare even or not and explain.

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Answer 2

Question

Features Features Normal distribution is characterized by two parameters, mean (µ) and standard deviation (σ). When graphed, the mean represents the center of the bell curve and the graph is perfectly symmetric about the center. The mean, median, and mode are all equal for a normal distribution. The standard deviation measures the data's spread from the center. The higher the standard deviation, the more the data is spread out and the flatter the bell curve looks. Variance is another commonly used measure of the spread of the distribution and is equal to the square of the standard deviation.

Chapter 9, Problem 59RE

(a)

To determine

To find: The probability that a female dancer is 35 years old or older.

(b)

To determine

To find: The probability that a male dancer is 35 years old or older.

(c)

To determine

To compare: The answers to part (a) and part (b).

(d)

To determine

To find: The probability that a female performer is 1.4m tall or taller.

(e)

To determine

To find: The probability that a female performer has a career duration that is more than 1.5 standard deviation from the mean.

(f)

To determine

To check: Whether a female who has more than 6 injuries during her career be considered a rare even or not and explain.

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Answer 3

Question

Features Features Normal distribution is characterized by two parameters, mean (µ) and standard deviation (σ). When graphed, the mean represents the center of the bell curve and the graph is perfectly symmetric about the center. The mean, median, and mode are all equal for a normal distribution. The standard deviation measures the data's spread from the center. The higher the standard deviation, the more the data is spread out and the flatter the bell curve looks. Variance is another commonly used measure of the spread of the distribution and is equal to the square of the standard deviation.

Chapter 9, Problem 59RE

(a)

To determine

To find: The probability that a female dancer is 35 years old or older.

(b)

To determine

To find: The probability that a male dancer is 35 years old or older.

(c)

To determine

To compare: The answers to part (a) and part (b).

(d)

To determine

To find: The probability that a female performer is 1.4m tall or taller.

(e)

To determine

To find: The probability that a female performer has a career duration that is more than 1.5 standard deviation from the mean.

(f)

To determine

To check: Whether a female who has more than 6 injuries during her career be considered a rare even or not and explain.

Expert Solution & Answer

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Answer 4

Question

Features Features Normal distribution is characterized by two parameters, mean (µ) and standard deviation (σ). When graphed, the mean represents the center of the bell curve and the graph is perfectly symmetric about the center. The mean, median, and mode are all equal for a normal distribution. The standard deviation measures the data's spread from the center. The higher the standard deviation, the more the data is spread out and the flatter the bell curve looks. Variance is another commonly used measure of the spread of the distribution and is equal to the square of the standard deviation.

Chapter 9, Problem 59RE

(a)

To determine

To find: The probability that a female dancer is 35 years old or older.

(b)

To determine

To find: The probability that a male dancer is 35 years old or older.

(c)

To determine

To compare: The answers to part (a) and part (b).

(d)

To determine

To find: The probability that a female performer is 1.4m tall or taller.

(e)

To determine

To find: The probability that a female performer has a career duration that is more than 1.5 standard deviation from the mean.

(f)

To determine

To check: Whether a female who has more than 6 injuries during her career be considered a rare even or not and explain.

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Answer 5

Chapter 9, Problem 59RE

(a)

To determine

To find: The probability that a female dancer is 35 years old or older.

(b)

To determine

To find: The probability that a male dancer is 35 years old or older.

(c)

To determine

To compare: The answers to part (a) and part (b).

(d)

To determine

To find: The probability that a female performer is 1.4m tall or taller.

(e)

To determine

To find: The probability that a female performer has a career duration that is more than 1.5 standard deviation from the mean.

(f)

To determine

To check: Whether a female who has more than 6 injuries during her career be considered a rare even or not and explain.

Answer 6

Chapter 9, Problem 59RE

(a)

To determine

To find: The probability that a female dancer is 35 years old or older.

Answer 7

Chapter 9, Problem 59RE

(a)

To determine

To find: The probability that a female dancer is 35 years old or older.

Answer 8

(b)

To determine

To find: The probability that a male dancer is 35 years old or older.

Answer 9

(b)

To determine

To find: The probability that a male dancer is 35 years old or older.

Answer 10

(c)

To determine

To compare: The answers to part (a) and part (b).

Answer 11

(c)

To determine

To compare: The answers to part (a) and part (b).

Answer 12

(d)

To determine

To find: The probability that a female performer is 1.4m tall or taller.

Answer 13

(d)

To determine

To find: The probability that a female performer is 1.4m tall or taller.

Answer 14

(e)

To determine

To find: The probability that a female performer has a career duration that is more than 1.5 standard deviation from the mean.

Answer 15

(e)

To determine

To find: The probability that a female performer has a career duration that is more than 1.5 standard deviation from the mean.

Answer 16

(f)

To determine

To check: Whether a female who has more than 6 injuries during her career be considered a rare even or not and explain.

Answer 17

(f)

To determine

To check: Whether a female who has more than 6 injuries during her career be considered a rare even or not and explain.

Answer 18

Expert Solution & Answer

Answer 19

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Answer 20

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Answer 21

Ch. 9.1 - Find the mean of the following data: 12, 17, 21,...Ch. 9.1 - Prob. 2YT Ch. 9.1 - Prob. 3YT Ch. 9.1 - Prob. 1E Ch. 9.1 - Prob. 2E Ch. 9.1 - Prob. 3E Ch. 9.1 - Prob. 4E Ch. 9.1 - Prob. 5E Ch. 9.1 - Prob. 6E Ch. 9.1 - Prob. 7E

The probability that a female dancer is 35 years old or older.

Solution Summary: The author explains how the probability of a female dancer is 35 years old or older is 0.1020.

Concept explainers

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To find: The probability that a female dancer is 35 years old or older.

To find: The probability that a male dancer is 35 years old or older.

To compare: The answers to part (a) and part (b).

To find: The probability that a female performer is 1.4m tall or taller.

To find: The probability that a female performer has a career duration that is more than 1.5 standard deviation from the mean.

To check: Whether a female who has more than 6 injuries during her career be considered a rare even or not and explain.

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Chapter 9 Solutions