6.PS.2 Mean Unit CFA

By looking at the 5 Day Outlook, what is the median of the following 5 data values? Only type the number.

Using the line plot, what is the balance point?

• 2
• 3
• 4
• 6
• No balance point

Which line plot shows a set of data with a balance point of 23? (Only 1 answer is correct.)

• 
• 
• 
• 

5) The line plot shows the number of letters in the names of 7 students. What is the balance point for this set of data?

• 6 letters
• 7 letters
• 8 letters
• 9 letters

The number line shows the ages of children at a birthday party. Each x represents one child’s age. What is the mode of the data?

• 5
• 6
• 7
• 6 and 8
• 8

Maggie has scored the following points per game this season during basketball: 14, 9, 6, 11, 10 What is the median of this data set?

• 6
• 9
• 10
• 11
• 14

Maggie has scored the following points per game this season during basketball: 14, 9, 6, 11, 10

How will Maggie’s mean change if she scores 4 points in her next game?

• Her mean score will increase.
• Her mean score will decrease.
• Her mean score will stay the same.

Miquel earned the following scores on his last 5 math tests: 67, 77, 75, 85, 76. He was allowed to retake and remove his lowest test score to improve his grade. On the retake, he earned a 75. What happened to the mean?

• It increased
• It decreased
• It stayed the same

Miquel earned the following scores on his last 5 math tests: 67, 77, 75, 85, 76. He was allowed to retake and remove his lowest test to improve his grade. On the retake, he earned a 75. What happened to the median

• It stayed the same
• It became 67
• It became 75
• It became 77
• It became 85

Phillip's test scores for four tests are shown below. If Phillip then receives a 94 on his fifth test, how are the mean and median affected?

• The mean and median both increase.
• The mean and median both decrease.
• The mean increases and the median decreases.
• The mean decreases and the median increases.
• The mean and median stay the same