Statistics Review

Based on the line plot, how many students ate 5 candy bars?

• 4
• 3
• 8
• 0

Tags

CCSS.3.MD.B.4

Roger has the following data:

12, 10, 3, 5, 6

Susan has the following data:

5, 9, 4, 5, 6

Who has the data with the highest median and what is it?

• Roger - 6

• Susan - 7

• Roger - 8

• Susan - 5.5

Tags

CCSS.6.SP.B.5C

What is the range of the follow set of data:

60, 85, 29, 32, 45, 17, 55

• 67

• 43

• 68

• 56

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Is there an outlier in the follow set of data?

24, 36, 19, 28, 65, 32

• Yes, 19

• No

• Yes, 65

Based on the line plot, What percent of the students ate 3 candy bars?

• 20%

• 35%

• 30%

• 15%

Tags

CCSS.4.MD.B.4

Find the mode:

3.8, 4.2, 4.0, 4.2, 4.2

• 4.2

• 3.8

• 4.0

• 4

Tags

CCSS.6.SP.B.5C

The dot plot shows a random sample of the number of migrating geese flocks observed by 25 participants during a two-day hike. What is the median value of Day 1?

• 4

• 5

• 5.5

• 6

Tags

CCSS.6.SP.B.5C

The dot plot shows a random sample of the number of migrating geese flocks observed by 25 participants during a two-day hike. What is the mean value for Day 2?

• 3.24

• 4.3

• 5.5

• 3

Tags

CCSS.6.SP.B.5C

Christopher looked at his quiz scores shown below for the first and second semester of his Algebra class.

Semester 1: 78, 91, 88, 83, 94

Semester 2: 91, 96, 80, 77, 88, 85, 92

Which statement about Christopher’s performance is correct?

• The third quartile for semester 2 is greater than the third quartile for semester 1.

• The interquartile range for semester 1 is greater than the interquartile range for semester 2.

• The median score for semester 1 is greater than the median score for semester 2.

• The mean score for semester 2 is greater than the mean score for semester 1.

Tags

CCSS.6.SP.B.5C

What are the values for the five number summary?

Min., Q1, Q2, Q3, Max

• 2,4,6,8,10

• 0, 3,5,11,20

• 2, 2.5, 4.5, 10.5, 18

• 2, 3, 5, 11, 18

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1