Explain the way data are spread about the median . Check whether the pH values above the median is spread out more than those below. Check whether the observation is consistent with the skew of the histogram.

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Answer 1

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Definition Definition Middle value of a data set. The median divides a data set into two halves, and it also called the 50th percentile. The median is much less affected by outliers and skewed data than the mean. If the number of elements in a dataset is odd, then the middlemost element of the data arranged in ascending or descending order is the median. If the number of elements in the dataset is even, the average of the two central elements of the arranged data is the median of the set. For example, if a dataset has five items—12, 13, 21, 27, 31—the median is the third item in ascending order, or 21. If a dataset has six items—12, 13, 21, 27, 31, 33—the median is the average of the third (21) and fourth (27) items. It is calculated as follows: (21 + 27) / 2 = 24.

Chapter 3, Problem 17CURP

To determine

Explain the way data are spread about the median.

Check whether the pH values above the median is spread out more than those below.

Check whether the observation is consistent with the skew of the histogram.

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Answer 2

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Definition Definition Middle value of a data set. The median divides a data set into two halves, and it also called the 50th percentile. The median is much less affected by outliers and skewed data than the mean. If the number of elements in a dataset is odd, then the middlemost element of the data arranged in ascending or descending order is the median. If the number of elements in the dataset is even, the average of the two central elements of the arranged data is the median of the set. For example, if a dataset has five items—12, 13, 21, 27, 31—the median is the third item in ascending order, or 21. If a dataset has six items—12, 13, 21, 27, 31, 33—the median is the average of the third (21) and fourth (27) items. It is calculated as follows: (21 + 27) / 2 = 24.

Chapter 3, Problem 17CURP

To determine

Explain the way data are spread about the median.

Check whether the pH values above the median is spread out more than those below.

Check whether the observation is consistent with the skew of the histogram.

Expert Solution & Answer

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Check out a sample textbook solution

See solution

Answer 3

Question

Definition Definition Middle value of a data set. The median divides a data set into two halves, and it also called the 50th percentile. The median is much less affected by outliers and skewed data than the mean. If the number of elements in a dataset is odd, then the middlemost element of the data arranged in ascending or descending order is the median. If the number of elements in the dataset is even, the average of the two central elements of the arranged data is the median of the set. For example, if a dataset has five items—12, 13, 21, 27, 31—the median is the third item in ascending order, or 21. If a dataset has six items—12, 13, 21, 27, 31, 33—the median is the average of the third (21) and fourth (27) items. It is calculated as follows: (21 + 27) / 2 = 24.

Chapter 3, Problem 17CURP

To determine

Explain the way data are spread about the median.

Check whether the pH values above the median is spread out more than those below.

Check whether the observation is consistent with the skew of the histogram.

Expert Solution & Answer

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Check out a sample textbook solution

See solution

Answer 4

Question

Definition Definition Middle value of a data set. The median divides a data set into two halves, and it also called the 50th percentile. The median is much less affected by outliers and skewed data than the mean. If the number of elements in a dataset is odd, then the middlemost element of the data arranged in ascending or descending order is the median. If the number of elements in the dataset is even, the average of the two central elements of the arranged data is the median of the set. For example, if a dataset has five items—12, 13, 21, 27, 31—the median is the third item in ascending order, or 21. If a dataset has six items—12, 13, 21, 27, 31, 33—the median is the average of the third (21) and fourth (27) items. It is calculated as follows: (21 + 27) / 2 = 24.

Chapter 3, Problem 17CURP

To determine

Explain the way data are spread about the median.

Check whether the pH values above the median is spread out more than those below.

Check whether the observation is consistent with the skew of the histogram.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 5

Chapter 3, Problem 17CURP

To determine

Explain the way data are spread about the median.

Check whether the pH values above the median is spread out more than those below.

Check whether the observation is consistent with the skew of the histogram.

Answer 6

Chapter 3, Problem 17CURP

To determine

Explain the way data are spread about the median.

Check whether the pH values above the median is spread out more than those below.

Check whether the observation is consistent with the skew of the histogram.

Answer 7

Chapter 3, Problem 17CURP

To determine

Explain the way data are spread about the median.

Check whether the pH values above the median is spread out more than those below.

Check whether the observation is consistent with the skew of the histogram.

Answer 8

Expert Solution & Answer

Answer 9

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Answer 10

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Answer 11

Ch. 3.1 - Statistical Literacy Consider the mode, median,...Ch. 3.1 - Prob. 2P Ch. 3.1 - Prob. 3P Ch. 3.1 - Prob. 4P Ch. 3.1 - Prob. 5P Ch. 3.1 - Basic Computation: Mean, Median, Mode Find the...Ch. 3.1 - Prob. 7P Ch. 3.1 - Critical Thinking Consider a data set with at...Ch. 3.1 - Critical Thinking Consider a data set with at...Ch. 3.1 - Prob. 10P

Explain the way data are spread about the median . Check whether the pH values above the median is spread out more than those below. Check whether the observation is consistent with the skew of the histogram.

Solution Summary: The author explains the way data are spread about the median and checks whether the observation is consistent with the skew of the histogram.

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Explain the way data are spread about the median.

Check whether the pH values above the median is spread out more than those below.

Check whether the observation is consistent with the skew of the histogram.

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Chapter 3 Solutions

Explain the way data are spread about the median . Check whether the pH values above the median is spread out more than those below. Check whether the observation is consistent with the skew of the histogram.

Solution Summary: The author explains the way data are spread about the median and checks whether the observation is consistent with the skew of the histogram.

Concept explainers

Videos

Explain the way data are spread about the median. Check whether the pH values above the median is spread out more than those below. Check whether the observation is consistent with the skew of the histogram.

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Chapter 3 Solutions

Explain the way data are spread about the median.

Check whether the pH values above the median is spread out more than those below.

Check whether the observation is consistent with the skew of the histogram.