Exam 1: What Is Statistics

A marketing class of 50 students evaluated the instructor using the following scale: superior,good,average,poor,and inferior.The descriptive summary showed the following survey results: 2% superior,8% good,45% average,45% poor,and 0% inferior.

(Multiple Choice)

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Question 61

The science of collecting,organizing,presenting,analyzing,and interpreting of data is called ___________________.

(Short Answer)

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Question 62

A New York newspaper reported the average gasoline prices in four metropolitan areas and used a bar chart to illustrate the differences.What type of statistics was shown? What activities did the newspaper use to make the report?

(Essay)

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Question 63

The number of workers reporting sick in any particular week is considered to be _______________ data.

(Short Answer)

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Question 64

The lowest level of measurement that has some sort of ranking is ___________.

(Short Answer)

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Question 65

Based on a sample of 3,000 people,the civilian unemployment rate in the United States was 5.5%.5.5% is referred to as a statistic.

(True/False)

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Question 66

The general process of gathering,organizing,summarizing,analyzing,and interpreting data is called

(Multiple Choice)

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Question 67

An ordinal level of measurement implies some sort of ranking.

(True/False)

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Question 68

The collection of all possible objects of interest is referred to as the _____________.

(Short Answer)

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Question 69

The main purpose of descriptive statistics is to:

(Multiple Choice)

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Question 70

Categorizing students as freshmen,sophomores,juniors and seniors is an example of the ______________ level of measurement.

(Short Answer)

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Question 71

Respondents were asked,"Do you now earn more than or less than you did five years ago?" What is this level of measurement?

(Multiple Choice)

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Question 72

Your height and weight are examples of which level of measurement?

(Multiple Choice)

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Question 73

The Equal Employment Opportunity Act requires employers to classify their employees by gender and national origin.Which level of measurement is this?

(Multiple Choice)

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Question 74

The terms descriptive statistics and inferential statistics can be used interchangeably.

(True/False)

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Question 75

Which one of the following is NOT an example of discrete data?

(Multiple Choice)

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Question 76

Shoe sizes,such as 7B,10D and 12EEE,are examples of what level of measurement?

(Multiple Choice)

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Question 77

What level of measurement is the prime rate of interest? ______________

(Short Answer)

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Question 78

A listing of 100 family annual incomes is an example of statistics.

(True/False)

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Question 79

Showing 61 - 79 of 79

A marketing class of 50 students evaluated the instructor using the following scale: superior,good,average,poor,and inferior.The descriptive summary showed the following survey results: 2% superior,8% good,45% average,45% poor,and 0% inferior.

The science of collecting,organizing,presenting,analyzing,and interpreting of data is called ___________________.

A New York newspaper reported the average gasoline prices in four metropolitan areas and used a bar chart to illustrate the differences.What type of statistics was shown? What activities did the newspaper use to make the report?

The number of workers reporting sick in any particular week is considered to be _______________ data.

The lowest level of measurement that has some sort of ranking is ___________.

Based on a sample of 3,000 people,the civilian unemployment rate in the United States was 5.5%.5.5% is referred to as a statistic.

The general process of gathering,organizing,summarizing,analyzing,and interpreting data is called

An ordinal level of measurement implies some sort of ranking.

The collection of all possible objects of interest is referred to as the _____________.

The main purpose of descriptive statistics is to:

Categorizing students as freshmen,sophomores,juniors and seniors is an example of the ______________ level of measurement.

Respondents were asked,"Do you now earn more than or less than you did five years ago?" What is this level of measurement?

Your height and weight are examples of which level of measurement?

The Equal Employment Opportunity Act requires employers to classify their employees by gender and national origin.Which level of measurement is this?

The terms descriptive statistics and inferential statistics can be used interchangeably.

Which one of the following is NOT an example of discrete data?

Shoe sizes,such as 7B,10D and 12EEE,are examples of what level of measurement?

What level of measurement is the prime rate of interest? ______________

A listing of 100 family annual incomes is an example of statistics.

Describing Data: Frequency Distributions and Graphic Presentations

Describing Data: Numerical Measures

Describing Data: Displaying and Exploring Data

A Survey of Probability Concepts

Discrete Probability Distributions

Continuous Probability Distributions

Sampling Methods and the Central Limit Theorem

Estimation and Confidence Intervals

One-Sample Tests of Hypothesis

Two-Sample Tests of Hypothesis

Analysis of Variance

Linear Regression and Correlation

Multiple Regression and Correlation Analysis

Chi-Square Applications

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