Prob & Stats Unit 1 Review

What does "mean" mean?

• average
• middle
• repeats the most
• variation

What is the meaning for "median"?

• average

• middle

• repeats the most

• variation

How do you find the range?

• order least to greatest, then slash from each side until you reach the middle
• add the numbers in your data set, then divide by the amount you added
• look for the number that repeats the most
• highest number minus the lowest number

What is the median?

• 62

• 58

• 66

• 60

What is the IQR of the set of data?

• 30

• 70

• 20

• 60

What is the third quartile on the math test?

• 77

• 25

• 90

• 67

What is the mean of test scores?
{70, 70, 80, 85, 85, 90, 95, 95, 100, 100}

• 87
• 85, 95, and 100
• 30
• 85 and 90

A data value that is far removed from the rest of the data values in the set.

• outlier
• inlier
• immalier
• sublier

Tags

CCSS.HSS.ID.A.3

The difference between the greatest and least values in the data set.

• range
• interquartile range
• standard deviation
• mean absolute deviation

Tags

CCSS.6.SP.A.3

CCSS.6.SP.B.5

CCSS.6.SP.A.2

The sum of all the values in a data set divided by the number of data values. Also called the average.

• mean
• median
• mode
• range

Tags

CCSS.6.SP.B.5C