Given the data set {11, 18, 13, 16, 15, 13, 14, 15, 16, 14, 15, 15}, find each value.  If necessary, round to the nearest tenth.

Mean: ​ (a)  

Median: ​ ​ (b)  

Lower Extreme/Min: ​ ​ (c)  

Upper Extreme/Max: ​ ​ (d)  

Lower/1st Quartile: ​ ​ (e)  

 

• 14.6
• 15
• 11
• 18
• 13.5

Given the data set {11, 18, 13, 16, 15, 13, 14, 15, 16, 14, 15, 15}, find each value.  If necessary, round to the nearest tenth.

Upper/3rd Quartile: ​ ​ (a)   Mode(s): ​ ​ (b)   Range: ​ ​ (c)   ​ Interquartile Range:​ ​ (d)  

​

• 15.5
• 15
• 7
• 2

What is the median of the data? ​ ​ (a)  

What is range of the data?​ (b)  

What is interquartile range of the data?​ (c)  

What percent of the data is greater than 10?​ (d)  

• 16
• 13
• 10
• 75

What precent of the data is in between 10 and 20?​ (a)  

What percent of the data is less than 10?

​ (b)  

What percent of the data is greater than or equal to 8?​ (c)  

• 50%
• 25%
• 100%

Given the following data: {10, 8, 9, 16, 19, 15, 20, 16, 21, 22, 19} Which of the following si the box plot for this data?

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• 
• 
• 

What is the median time spent on homework?​ (a)  

What is the upper quartile of the TV time?​ (b)  

What is the range of time spent on homework?​ (c)  

What is the interquartile range of the time spent on homework? ​ ​ (d)  

What percent of students watch TV for at least 15 minutes per night? ​ (e)  

• 48 minutes
• 110 minutes
• 190 minutes
• 40 minutes
• 25%

Use the dot plot to answer the following:

Mean:​ (a)  

 Median: ​ (b)  

Mode:  ​ (c)   ​

Range:​ (d)  

• 3.55
• 3.5
• 3
• 7

How many times did they score at least 5 goals?​ (a)  

How many times did they score at most 3 goals?​ (b)  

• 7
• 10

What is the mean for: Class A? ​ (a)   Class B?​ (b)  

What is the median for: Class A?​ (c)   Class B?​ (d)  

What is the highest score for Class A? ​ (e)  

• 85.7
• 76.6
• 90.5
• 75.5
• 100

What is the lowest score for class B? ​ (a)  

How many students scored A's (90% or higher)? ​ (b)  

How many students scored below an 80%? ​ (c)  

Which stem contains a cluster for Class B?​ (d)  

• 60
• 10
• 13
• 7