comparing data sets

lorain3

<object:standard:macc.912.s-id.1.1>The box plots show student grades on the most recent exam compared to overall grades in the class:



Which of the following best describes the information about the medians?

 


 

 

Question 2 (Multiple Choice Worth 1 points)

 

[06.02]<object:standard:macc.912.s-id.1.2>

Male and female high school students reported how many hours they worked each week in summer jobs. The data is represented in the following box plots:



Identify any values of data that might affect the statistical measures of spread and center.

 


 

 

Question 3 (Multiple Choice Worth 1 points)

 

[06.02]<object:standard:macc.912.s-id.1.2>

The table shows data from a survey about the amount of time high school students spent reading and the amount of time spent watching videos each week (without reading):

ReadingVideo
44
45
56
58
59
610
711
812
814
925


Which response best describes outliers in these data sets?

 

 


 

 

Question 4 (Multiple Choice Worth 1 points)

 

[06.02]<object:standard:macc.912.s-id.1.1>

The box plots show male and female grades in a sociology class:



Which of the following best describes the information about the interquartile ranges?

 


 

 

Question 5 (Multiple Choice Worth 1 points)

 

[06.02]<object:standard:macc.912.s-id.1.2>

The table shows data from a survey about the amount of time students spend doing homework each week. The students were either in college or in high school:

 HighLowQ1Q3IQRMedianMeanσ
College5068.5178.51215.411.7
High School2834.51510.51110.55.8


Which of the choices below best describes how to measure the spread of this data?

 

 


 

 

Question 6 (Multiple Choice Worth 1 points)

 

[06.02]<object:standard:macc.912.s-id.1.2>

The table shows data from a survey about the number of times families travel by car or taxi during an average week. The families are either from a rural town (population under 5,000) or a large city (population over 1 million):

Rural TownCity
50
60
71
81
155
258
259
3510
3612
4018
4238


Which of the choices below best describes how to measure the center of this data?

 

 


 

 

Question 7 (Multiple Choice Worth 1 points)

 

[06.02]<object:standard:macc.912.s-id.1.2>

The table shows data from a survey about the number of times families eat at restaurants during a week. The families are either from Rome, Italy or New York, New York:

 HighLowQ1Q3IQRMedianMeanσ
Rome1813746.56.44.3
New York1414.58.545.56.13.2


Which of the choices below best describes how to measure the center of this data?

 

 


 

 

Question 8 (Multiple Choice Worth 1 points)

 

[06.02]<object:standard:macc.912.s-id.1.2>

The box plots show the average daily temperatures in July and August for a U.S. city:



What can you tell about the means for these two months?

 


 

 

Question 9 (Multiple Choice Worth 1 points)

 

[06.02]<object:standard:macc.912.s-id.1.2>

The box plots show attendance at a local movie theater and high school basketball games:



Which of the following best describes how to measure the spread of the data?

 


 

 

Question 10 (Multiple Choice Worth 1 points)

 

[06.02]<object:standard:macc.912.s-id.1.1>

The table shows data for a class's mid-term and final exams:

Mid-TermFinal
9899
9893
9393
9093
8888
8286
7880
7578
7578
7078
6872


Which data set has the largest standard deviation?

 

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