Explain how a z-score identifies an exact location in a distribution with a single number.

Question

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Answer 1

Textbook Question

Chapter 5, Problem 1P

Explain how a z-score identifies an exact location in a distribution with a single number.

Expert Solution & Answer

To determine

To explain: How a z-score identifies an exact location in a distribution with a single number.

Answer to Problem 1P

A z-score identifies an exact location in a distribution with a single number is the sign of z-score describes the location is above the mean “plus sign” and location below the mean “minus sign” and the numerical value of z-score specifies the distance from the mean in terms of number of standard deviations.

Explanation of Solution

Each X value can be transformed into a z-score that specifies the exact location of X within the distribution. The sign of the z-score indicates whether the location is above or below the mean. Use the sign of z-score to explain the z-score specifies the exact location in a distribution with a single number.

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Answer 2

Textbook Question

Chapter 5, Problem 1P

Explain how a z-score identifies an exact location in a distribution with a single number.

Expert Solution & Answer

To determine

To explain: How a z-score identifies an exact location in a distribution with a single number.

Answer to Problem 1P

A z-score identifies an exact location in a distribution with a single number is the sign of z-score describes the location is above the mean “plus sign” and location below the mean “minus sign” and the numerical value of z-score specifies the distance from the mean in terms of number of standard deviations.

Explanation of Solution

Each X value can be transformed into a z-score that specifies the exact location of X within the distribution. The sign of the z-score indicates whether the location is above or below the mean. Use the sign of z-score to explain the z-score specifies the exact location in a distribution with a single number.

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Answer 3

Textbook Question

Chapter 5, Problem 1P

Explain how a z-score identifies an exact location in a distribution with a single number.

Expert Solution & Answer

To determine

To explain: How a z-score identifies an exact location in a distribution with a single number.

Answer to Problem 1P

A z-score identifies an exact location in a distribution with a single number is the sign of z-score describes the location is above the mean “plus sign” and location below the mean “minus sign” and the numerical value of z-score specifies the distance from the mean in terms of number of standard deviations.

Explanation of Solution

Each X value can be transformed into a z-score that specifies the exact location of X within the distribution. The sign of the z-score indicates whether the location is above or below the mean. Use the sign of z-score to explain the z-score specifies the exact location in a distribution with a single number.

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Answer 4

Textbook Question

Chapter 5, Problem 1P

Explain how a z-score identifies an exact location in a distribution with a single number.

Expert Solution & Answer

To determine

To explain: How a z-score identifies an exact location in a distribution with a single number.

Answer to Problem 1P

A z-score identifies an exact location in a distribution with a single number is the sign of z-score describes the location is above the mean “plus sign” and location below the mean “minus sign” and the numerical value of z-score specifies the distance from the mean in terms of number of standard deviations.

Explanation of Solution

Each X value can be transformed into a z-score that specifies the exact location of X within the distribution. The sign of the z-score indicates whether the location is above or below the mean. Use the sign of z-score to explain the z-score specifies the exact location in a distribution with a single number.

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Answer 5

Textbook Question

Answer 6

Textbook Question

Answer 7

Expert Solution & Answer

To determine

To explain: How a z-score identifies an exact location in a distribution with a single number.

Answer to Problem 1P

A z-score identifies an exact location in a distribution with a single number is the sign of z-score describes the location is above the mean “plus sign” and location below the mean “minus sign” and the numerical value of z-score specifies the distance from the mean in terms of number of standard deviations.

Explanation of Solution

Each X value can be transformed into a z-score that specifies the exact location of X within the distribution. The sign of the z-score indicates whether the location is above or below the mean. Use the sign of z-score to explain the z-score specifies the exact location in a distribution with a single number.

Answer 8

Expert Solution & Answer

To determine

To explain: How a z-score identifies an exact location in a distribution with a single number.

Answer to Problem 1P

A z-score identifies an exact location in a distribution with a single number is the sign of z-score describes the location is above the mean “plus sign” and location below the mean “minus sign” and the numerical value of z-score specifies the distance from the mean in terms of number of standard deviations.

Explanation of Solution

Each X value can be transformed into a z-score that specifies the exact location of X within the distribution. The sign of the z-score indicates whether the location is above or below the mean. Use the sign of z-score to explain the z-score specifies the exact location in a distribution with a single number.

Answer 9

Expert Solution & Answer

Answer 10

Expert Solution & Answer

Answer 11

To determine

To explain: How a z-score identifies an exact location in a distribution with a single number.

Answer 12

Answer to Problem 1P

A z-score identifies an exact location in a distribution with a single number is the sign of z-score describes the location is above the mean “plus sign” and location below the mean “minus sign” and the numerical value of z-score specifies the distance from the mean in terms of number of standard deviations.

Answer 13

Explanation of Solution

Each X value can be transformed into a z-score that specifies the exact location of X within the distribution. The sign of the z-score indicates whether the location is above or below the mean. Use the sign of z-score to explain the z-score specifies the exact location in a distribution with a single number.

Answer 14

Ch. 5.2 - What location in a distribution corresponds to z =...Ch. 5.2 - For a population with = 80 and = 12, what is the...Ch. 5.2 - For a sample with M 72and s 4, what is the X...Ch. 5.3 - In a population with = 60. a score of X = 58...Ch. 5.3 - In a sample with a standard deviation of s = 8, a...Ch. 5.3 - Prob. 3LC Ch. 5.3 - Prob. 4LC Ch. 5.4 - Prob. 1LC Ch. 5.4 - A sample with a mean of M = 50 and a standard...Ch. 5.4 - Which of the following is an advantage of...

Explain how a z-score identifies an exact location in a distribution with a single number.

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Answer to Problem 1P

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