Thirty students in the School of Business were asked what their majors were. The following represents their responses (M F1F1F1S1F1F1F10 Management; A F1F1F1S1F1F1F10 Accounting; E F1F1F1S1F1F1F10 Economics; O F1F1F1S1F1F1F10 Others). a.Construct a frequency distribution and a bar chart. b.Construct a relative frequency distribution and a pie chart.

The answer of Thirty students in the School of Business...

Exam 2: Descriptive Statistics: Tabular and Graphical Presentations

Exhibit 2-1 The numbers of hours worked (per week) by 400 statistics students are shown below. -Refer to Exhibit 2-1. The cumulative percent frequency for the class of 30  39 is

(Multiple Choice)

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Question 101

Excel's Chart Tools does not have a chart type for constructing a

(Multiple Choice)

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Question 102

What type of relationship is depicted in the following scatter diagram?

(Short Answer)

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Question 103

Exhibit 2-4 A survey of 400 college seniors resulted in the following crosstabulation regarding their undergraduate major and whether or not they plan to go to graduate school. -Refer to Exhibit 2-4. What percentage of the students does not plan to go to graduate school?

(Multiple Choice)

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Question 104

Which of the following is least useful in studying the relationship between two variables?

(Multiple Choice)

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Question 105

The sum of the relative frequencies in any relative frequency distribution always equals

(Multiple Choice)

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Question 106

The proper way to construct a stem-and-leaf display for the data set {62, 67, 68, 73, 73, 79, 91, 94, 95, 97} is to

(Multiple Choice)

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Question 107

The sum of the relative frequencies for all classes will always equal

(Multiple Choice)

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Question 108

When the conclusions based upon the aggregated crosstabulation can be completely reversed if we look at the unaggregated data, the occurrence is known as

(Multiple Choice)

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Question 109

For the following observations, plot a scatter diagram and indicate what kind of relationship (if any) exists between the amount of sugar in one serving of cereal (grams) and the amount of fiber in one serving of cereal (grams).

(Essay)

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Question 110

The ages of employees at a company represent

(Multiple Choice)

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Question 111

Below you are given the examination scores of 20 students. a.Construct a frequency distribution for this data. Let the first class be 50 - 59 and draw a histogram. b.Construct a cumulative frequency distribution. c.Construct a relative frequency distribution. d.Construct a cumulative relative frequency distribution.

(Essay)

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Question 112

Thirty students in the School of Business were asked what their majors were. The following represents their responses (M  Management; A  Accounting; E  Economics; O  Others). a.Construct a frequency distribution and a bar chart. b.Construct a relative frequency distribution and a pie chart.

(Essay)

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Question 113

The sum of the percent frequencies for all classes will always equal

(Multiple Choice)

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Question 114

To construct a pie chart using Excel's Chart Tools, choose __________ as the chart type.

(Multiple Choice)

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Question 115

Which of the following graphical methods is most appropriate for categorical data?

(Multiple Choice)

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Question 116

Showing 101 - 116 of 116

Exhibit 2-1 The numbers of hours worked (per week) by 400 statistics students are shown below. -Refer to Exhibit 2-1. The cumulative percent frequency for the class of 30  39 is

Excel's Chart Tools does not have a chart type for constructing a

What type of relationship is depicted in the following scatter diagram?

Exhibit 2-4 A survey of 400 college seniors resulted in the following crosstabulation regarding their undergraduate major and whether or not they plan to go to graduate school. -Refer to Exhibit 2-4. What percentage of the students does not plan to go to graduate school?

Which of the following is least useful in studying the relationship between two variables?

The sum of the relative frequencies in any relative frequency distribution always equals

The proper way to construct a stem-and-leaf display for the data set {62, 67, 68, 73, 73, 79, 91, 94, 95, 97} is to

The sum of the relative frequencies for all classes will always equal

When the conclusions based upon the aggregated crosstabulation can be completely reversed if we look at the unaggregated data, the occurrence is known as

For the following observations, plot a scatter diagram and indicate what kind of relationship (if any) exists between the amount of sugar in one serving of cereal (grams) and the amount of fiber in one serving of cereal (grams).

The ages of employees at a company represent

The sum of the percent frequencies for all classes will always equal

To construct a pie chart using Excel's Chart Tools, choose __________ as the chart type.

Which of the following graphical methods is most appropriate for categorical data?

Data and Statistics

Descriptive Statistics: Numerical Measures

Introduction to Probability

Discrete Probability Distributions

Continuous Probability Distributions

Sampling and Sampling Distributions

Interval Estimation

Hypothesis Tests

Comparisons Involving Means, Experimental Design, and Analysis of Variance

Comparisons Involving Proportions and a Test of Independence

Simple Linear Regression

Multiple Regression

Statistical Methods for Quality Control

Time Series Analysis and Forecastng

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