Find the probability that her pulse rate is less than 80 beats per minute.

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Answer 1

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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 6.4, Problem 5BSC

a.

To determine

Find the probability that her pulse rate is less than 80 beats per minute.

b.

To determine

Find the probability that her pulse rate is mean less than 80 beats per minute for 16 random samples.

c.

To determine

Find the reason for using normal distribution in part (b).

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Answer 2

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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 6.4, Problem 5BSC

a.

To determine

Find the probability that her pulse rate is less than 80 beats per minute.

b.

To determine

Find the probability that her pulse rate is mean less than 80 beats per minute for 16 random samples.

c.

To determine

Find the reason for using normal distribution in part (b).

Expert Solution & Answer

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Check out a sample textbook solution

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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 6.4, Problem 5BSC

a.

To determine

Find the probability that her pulse rate is less than 80 beats per minute.

b.

To determine

Find the probability that her pulse rate is mean less than 80 beats per minute for 16 random samples.

c.

To determine

Find the reason for using normal distribution in part (b).

Expert Solution & Answer

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Check out a sample textbook solution

See solution

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 6.4, Problem 5BSC

a.

To determine

Find the probability that her pulse rate is less than 80 beats per minute.

b.

To determine

Find the probability that her pulse rate is mean less than 80 beats per minute for 16 random samples.

c.

To determine

Find the reason for using normal distribution in part (b).

Expert Solution & Answer

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Answer 5

Chapter 6.4, Problem 5BSC

a.

To determine

Find the probability that her pulse rate is less than 80 beats per minute.

b.

To determine

Find the probability that her pulse rate is mean less than 80 beats per minute for 16 random samples.

c.

To determine

Find the reason for using normal distribution in part (b).

Answer 6

Chapter 6.4, Problem 5BSC

a.

To determine

Find the probability that her pulse rate is less than 80 beats per minute.

Answer 7

Chapter 6.4, Problem 5BSC

a.

To determine

Find the probability that her pulse rate is less than 80 beats per minute.

Answer 8

b.

To determine

Find the probability that her pulse rate is mean less than 80 beats per minute for 16 random samples.

Answer 9

b.

To determine

Find the probability that her pulse rate is mean less than 80 beats per minute for 16 random samples.

Answer 10

c.

To determine

Find the reason for using normal distribution in part (b).

Answer 11

c.

To determine

Find the reason for using normal distribution in part (b).

Answer 12

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Answer 13

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Answer 14

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Answer 15

Ch. 6.1 - Normal Distribution A normal distribution is...Ch. 6.1 - Standard Normal Distribution. In Exercises 9-12,...Ch. 6.1 - Standard Normal Distribution. In Exercises 9-12,...Ch. 6.1 - Prob. 11BSC Ch. 6.1 - Prob. 13BSC Ch. 6.1 - Prob. 17BSC Ch. 6.2 - Prob. 2BSC Ch. 6.2 - Prob. 3BSC Ch. 6.2 - Prob. 4BSC Ch. 6.2 - Prob. 5BSC

Find the probability that her pulse rate is less than 80 beats per minute.

Solution Summary: The author explains the procedure to find the probability using the Ti-83 plus calculator.

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Find the probability that her pulse rate is less than 80 beats per minute.

Find the probability that her pulse rate is mean less than 80 beats per minute for 16 random samples.

Find the reason for using normal distribution in part (b).

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