Statistics.

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Answer 1

Question

Definition Definition Measure of central tendency that is the value that occurs most frequently in a data set. A data set may have more than one mode if multiple categories repeat an equal number of times. For example, in a data set with five item—3, 5, 5, 29, 473—the mode is 5 because it occurs twice and no other value occurs more than once. On a histogram or bar chart, the element with the highest bar represents the mode. Therefore, the mode is sometimes considered the most popular option. The mode is useful for nominal or categorical data (e.g., the most common color car that users purchase), but it is problematic for continuous data because it is more likely not to have any value that is more frequent than the other.

Chapter 1, Problem 1RE

To determine

To define: Statistics.

Expert Solution & Answer

Answer to Problem 1RE

Solution: Statistics is that field of applied mathematics that deals with gathering, organizing, analyzing, and interpreting raw data. It helps one to draw inferences of a large volume of data using structured statistical techniques, and its application is used in a multitude of areas such as weather forecasts, demography, and research.

Explanation of Solution

Statistical measures such as mean, median, and mode help to determine how the data of the sample is spread out, the centermost value, and how many times an observation occurs. Hence, it helps one to make sense of the data.

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Answer 2

Question

Definition Definition Measure of central tendency that is the value that occurs most frequently in a data set. A data set may have more than one mode if multiple categories repeat an equal number of times. For example, in a data set with five item—3, 5, 5, 29, 473—the mode is 5 because it occurs twice and no other value occurs more than once. On a histogram or bar chart, the element with the highest bar represents the mode. Therefore, the mode is sometimes considered the most popular option. The mode is useful for nominal or categorical data (e.g., the most common color car that users purchase), but it is problematic for continuous data because it is more likely not to have any value that is more frequent than the other.

Chapter 1, Problem 1RE

To determine

To define: Statistics.

Expert Solution & Answer

Answer to Problem 1RE

Solution: Statistics is that field of applied mathematics that deals with gathering, organizing, analyzing, and interpreting raw data. It helps one to draw inferences of a large volume of data using structured statistical techniques, and its application is used in a multitude of areas such as weather forecasts, demography, and research.

Explanation of Solution

Statistical measures such as mean, median, and mode help to determine how the data of the sample is spread out, the centermost value, and how many times an observation occurs. Hence, it helps one to make sense of the data.

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Answer 3

Question

Definition Definition Measure of central tendency that is the value that occurs most frequently in a data set. A data set may have more than one mode if multiple categories repeat an equal number of times. For example, in a data set with five item—3, 5, 5, 29, 473—the mode is 5 because it occurs twice and no other value occurs more than once. On a histogram or bar chart, the element with the highest bar represents the mode. Therefore, the mode is sometimes considered the most popular option. The mode is useful for nominal or categorical data (e.g., the most common color car that users purchase), but it is problematic for continuous data because it is more likely not to have any value that is more frequent than the other.

Chapter 1, Problem 1RE

To determine

To define: Statistics.

Expert Solution & Answer

Answer to Problem 1RE

Solution: Statistics is that field of applied mathematics that deals with gathering, organizing, analyzing, and interpreting raw data. It helps one to draw inferences of a large volume of data using structured statistical techniques, and its application is used in a multitude of areas such as weather forecasts, demography, and research.

Explanation of Solution

Statistical measures such as mean, median, and mode help to determine how the data of the sample is spread out, the centermost value, and how many times an observation occurs. Hence, it helps one to make sense of the data.

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Answer 4

Question

Definition Definition Measure of central tendency that is the value that occurs most frequently in a data set. A data set may have more than one mode if multiple categories repeat an equal number of times. For example, in a data set with five item—3, 5, 5, 29, 473—the mode is 5 because it occurs twice and no other value occurs more than once. On a histogram or bar chart, the element with the highest bar represents the mode. Therefore, the mode is sometimes considered the most popular option. The mode is useful for nominal or categorical data (e.g., the most common color car that users purchase), but it is problematic for continuous data because it is more likely not to have any value that is more frequent than the other.

Chapter 1, Problem 1RE

To determine

To define: Statistics.

Expert Solution & Answer

Answer to Problem 1RE

Solution: Statistics is that field of applied mathematics that deals with gathering, organizing, analyzing, and interpreting raw data. It helps one to draw inferences of a large volume of data using structured statistical techniques, and its application is used in a multitude of areas such as weather forecasts, demography, and research.

Explanation of Solution

Statistical measures such as mean, median, and mode help to determine how the data of the sample is spread out, the centermost value, and how many times an observation occurs. Hence, it helps one to make sense of the data.

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Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 5

Chapter 1, Problem 1RE

To determine

To define: Statistics.

Expert Solution & Answer

Answer to Problem 1RE

Solution: Statistics is that field of applied mathematics that deals with gathering, organizing, analyzing, and interpreting raw data. It helps one to draw inferences of a large volume of data using structured statistical techniques, and its application is used in a multitude of areas such as weather forecasts, demography, and research.

Explanation of Solution

Statistical measures such as mean, median, and mode help to determine how the data of the sample is spread out, the centermost value, and how many times an observation occurs. Hence, it helps one to make sense of the data.

Answer 6

Chapter 1, Problem 1RE

To determine

To define: Statistics.

Expert Solution & Answer

Answer to Problem 1RE

Solution: Statistics is that field of applied mathematics that deals with gathering, organizing, analyzing, and interpreting raw data. It helps one to draw inferences of a large volume of data using structured statistical techniques, and its application is used in a multitude of areas such as weather forecasts, demography, and research.

Explanation of Solution

Statistical measures such as mean, median, and mode help to determine how the data of the sample is spread out, the centermost value, and how many times an observation occurs. Hence, it helps one to make sense of the data.

Answer 7

Chapter 1, Problem 1RE

To determine

To define: Statistics.

Answer 8

Expert Solution & Answer

Answer to Problem 1RE

Solution: Statistics is that field of applied mathematics that deals with gathering, organizing, analyzing, and interpreting raw data. It helps one to draw inferences of a large volume of data using structured statistical techniques, and its application is used in a multitude of areas such as weather forecasts, demography, and research.

Answer 9

Expert Solution & Answer

Answer 10

Expert Solution & Answer

Answer 11

Explanation of Solution

Statistical measures such as mean, median, and mode help to determine how the data of the sample is spread out, the centermost value, and how many times an observation occurs. Hence, it helps one to make sense of the data.

Answer 12

Statistics.

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To define: Statistics.

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