# Need help with Multiple Choice Question 1-15 Business Statistics (write on answer)

Dec 12th, 2015
FratBro23
Category:
Statistics
Price: \$10 USD

Question description

Question 1

1. The collection of all elements of interest in a particular study is

 the population the sampling statistical inference Data and Statistics

### Question 2

1. A portion of the population selected to represent the population is called

 statistical inference Data and Statistics a census a sample

### Question 3

1. The process of analyzing sample data in order to draw conclusions about the characteristics of a population is called

 Data and Statistics statistical inference data analysis data summarization

### Question 4

1. Categorical data

 indicate either how much or how many annot be numeric are labels used to identify attributes of elements must be nonnumeric

### Question 5

1. Quantitative data

 are always nonnumeric may be either numeric or nonnumeric are always numeric None of these alternatives is correct.

### Question 6

1. In a questionnaire, respondents are asked to mark their gender as male or female. Gender is an example of a

 categorical variable quantitative variable categorical or quantitative variable, depending on how the respondents answered the question None of these alternatives is correct.

### Question 7

1. The average age in a sample of 190 students at City College is 22. As a result of this sample, it can be concluded that the average age of all the students at City College

 must be more than 22, since the population is always larger than the sample must be less than 22, since the sample is only a part of the population could not be 22 could be larger, smaller, or equal to 22

### Question 8

1. A statistics professor asked students in a class their ages. On the basis of this information, the professor states that the average age of all the students in the university is 24 years. This is an example of

 a census Data and Statistics an experiment statistical inference

### Question 9

1. A graphical presentation of the relationship between two variables is

 an ogive a histogram either an ogive or a histogram, depending on the type of data a scatter diagram

### Question 10

1. Thecan be used to show the rank order and shape of a data set simultaneously.

 Ogive pie chart stem-and-leaf display bar chart

### Question 11

1. Which of the following is a graphical summary of a set of data in which each data value is represented by a dot above the axis?

 histogram box plot dot plot crosstabulation

### Question 12

1. Categorical data can be graphically represented by using a(n)

 histogram frequency polygon ogive bar chart

### Question 13

1. A tabular summary of a set of data showing the fraction of the total number of items in several classes is a

 frequency distribution relative frequency distribution frequency cumulative frequency distribution

### Question 14

1. Fifteen percent of the students in a school of Business Administration are majoring in Economics, 20% in Finance, 35% in Management, and 30% in Accounting. The graphical device(s) which can be used to present these data is (are)

 a line chart only a bar chart only a pie chart both a bar chart and a pie chart

### Question 15

1. A line that provides an approximation of the relationship between two variables is known as the

 relationship line Trend line line of 2 variables approximation of two variables

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(Top Tutor) Daniel C.
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School: UCLA

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## Review from our student for this Answer

FratBro23
Dec 12th, 2015
"awesome work thanks"

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