10 Sep The following table shows the types of homes in which residents were living in 2010.

The following table shows the types of homes in which residents were living in 2010.  

 

2010 Housing Data

 

Type of Home

 

Frequency

 

Single-Family Detached

 

1748

 

Single-Family Attached

 

442

 

Small Apartment Building

 

1247

 

Large Apartment Building

 

1056

 

Mobile Home

 

173

 

Other

 

134

 

To accurately display the mobile home category on a pie chart, an angle that is approximately ________ would need to be created.

 

· a.)

 

13 degrees

 

· b.)

 

94 degrees

 

· c.)

 

131 degrees

 

· d.)

 

79 degrees

 

The following histogram represents quiz scores and uses the following interval bins: 1-5, 6-10, 11-15, 16-20, 21-25, 26-30, 31-35, and 36-40.

 

https://strayer.sophia.org/download/ckeditor/pictures/222117/data/content/is0008_c.png?

 

Select the true statement for this histogram.

 

· a.)

 

The quiz score bin interval 11-15 contains the most students, while bin interval 36-40 contains the fewest.

 

· b.)

 

The quiz score bin interval 6-10 contains the most students, while bin interval 21-25 contains the fewest.

 

· c.)

 

The quiz score bin interval 11-15 contains the most students, while bin interval 21-25 contains the fewest.

 

· d.)

 

The quiz score bin interval 1-5 contains the most students, while bin interval 36-40 contains the fewest.

 

The time series diagram shows the change of temperature recorded over a successive interval of time.

 

https://strayer.sophia.org/download/ckeditor/pictures/222365/data/content/is0011_c_2.png?

 

Which segment of the graph indicates the smallest difference in the temperature?

 

· a.)

 

2 PM to 3 PM

 

· b.)

 

10 AM to 11 AM

 

· c.)

 

1 PM to 2 PM

 

· d.)

 

11 AM to 12 PM

 

The time series diagram shows the change of temperature recorded over a successive interval of time.

 

https://strayer.sophia.org/download/ckeditor/pictures/222365/data/content/is0011_c_2.png?

 

Which segment of the graph indicates the smallest difference in the temperature?

 

· a.)

 

2 PM to 3 PM

 

· b.)

 

10 AM to 11 AM

 

· c.)

 

1 PM to 2 PM

 

· d.)

 

11 AM to 12 PM

 

The data below shows the height (in cm) of students in a class. 136, 135, 145, 142, 141, 142, 135, 132, 133, 145, 142, 140, 141, 136, 148, 140, 143, 145, 135, 136 Which dot plot represents the data?

 

· a.)

 

https://strayer.sophia.org/download/ckeditor/pictures/222133/data/content/is0025_c.png?

 

· b.)

 

https://strayer.sophia.org/download/ckeditor/pictures/222132/data/content/is0024_c.png?

 

· c.)

 

https://strayer.sophia.org/download/ckeditor/pictures/222135/data/content/is0027_c.png?

 

· d.)

 

https://strayer.sophia.org/download/ckeditor/pictures/222134/data/content/is0026_c.png?

 

The frequency table shows the types of homes in which residents were living in 2015.  

 

2015 Housing Data

 

Type of Home

 

Frequency

 

Single-Family Detached

 

2330

 

Single-Family Attached

 

590

 

Small Apartment Building

 

1662

 

Large Apartment Building

 

1408

 

Mobile Home

 

231

 

Other

 

179

 

The relative frequency of residents living in mobile homes in 2015 is __________. Answer choices are rounded to the nearest percentage.

 

· a.)

 

4%

 

· b.)

 

36%

 

· c.)

 

8%

 

· d.)

 

23%

 

The following histogram represents quiz scores and uses the interval bins: 1-5, 6-10, 11-15, 16-20, 21-25, 26-30, 31-35, and 36-40

 

https://strayer.sophia.org/download/ckeditor/pictures/222137/data/content/is0029_c.png?

 

For students who earned a score of 21 or higher on the quiz, the cumulative frequency is __________ and the relative cumulative frequency is __________.

 

· a.)

 

7; 14%

 

· b.)

 

17; 34%

 

· c.)

 

21; 42%

 

· d.)

 

10; 20%

 

The table below shows the number of visitors to a museum over a period of 5 days.

 

Monday

 

Tuesday

 

Wednesday

 

Thursday

 

Friday

 

Children

 

120

 

110

 

90

 

135

 

105

 

Adults

 

130

 

140

 

125

 

105

 

110

 

Which stack plot best represents the visitors to the museum?

 

· a.)

 

https://strayer.sophia.org/download/ckeditor/pictures/222139/data/content/is0031_c.png?

 

· b.)

 

https://strayer.sophia.org/download/ckeditor/pictures/222142/data/content/is0034_c.png?

 

· c.)

 

https://strayer.sophia.org/download/ckeditor/pictures/222141/data/content/is0033_c.png?

 

· d.)

 

https://strayer.sophia.org/download/ckeditor/pictures/222140/data/content/is0032_c.png?

 

The bar graph below shows the net sales of a magazine company over the years

 

https://strayer.sophia.org/download/ckeditor/pictures/222152/data/content/is0044_c.png?

 

Based on the graph, Dan claims that the net sales of magazines in 2008 are twice the net sales in 2006. Which statement explains why the graph is misleading?

 

· a.)

 

The horizontal axis should be in terms of months instead of years.

 

· b.)

 

The scale of intervals on the horizontal axis is inconsistent.

 

· c.)

 

The vertical scale made the bar of 2008 look twice the bar of 2006.

 

· d.)

 

The vertical axis should be in terms of the number of magazines instead of net sales.

 

Which of these statements is FALSE?

 

· a.)

 

A data set is a characteristic of an individual member of the population that can be measured.

 

· b.)

 

The distribution describes what values the variables take and how often they take those values.

 

· c.)

 

The distribution can be summarized by a frequency table.

 

· d.)

 

A data set is a list of numbers that is associated with context.

 

Which term below is a qualitative statement about how the data looks after it has been plotted?

 

· a.)

 

Shape

 

· b.)

 

Spread

 

· c.)