Unit 1 Assessment

List each term under the correct header:

Measure of Center OR Measure of Variation.

Groups:

(a) Measure of Center

,

(b) Measure of Variation

• Range

• Measure of Spread

• Mean

• Median

• Fair Share

• Mode

Tags

CCSS.6.SP.B.5

CCSS.6.SP.A.3

CCSS.6.SP.A.2

Which data set has no mode?

• 34, 37, 31, 39, 34

• 43, 47, 44, 44, 47

• 58, 54, 52, 56, 51

• 71, 77, 73, 77, 72

Tags

CCSS.6.SP.B.5

CCSS.6.SP.A.3

Tima recorded daily high temperatures for one week in the table. What is the median of this data set?

• 70

• 71

• 72

• 73

Tags

CCSS.6.SP.B.5

CCSS.6.SP.A.3

CCSS.6.SP.A.2

Which statement about the mean is true?

• The mean can be found by dividing the sum of the data by the number of data points in the set.

• The mean is the piece of data that always lies in the middle of a data set arranged in order.

• The mean is one of three measures of variation.

• The mean represents a product share of the data.

Tags

CCSS.6.SP.B.5

CCSS.6.SP.A.3

In which data set does the range have the greatest measure of spread?

• 23, 56, 45, 65, 59

• 55, 62, 54, 85, 25

• 54, 26, 62, 47, 98

• 69, 56, 48, 41, 75

Tags

CCSS.6.SP.B.5

CCSS.6.SP.A.3

CCSS.6.SP.A.2

Carli’s gymnastics team sold popcorn for their annual fundraiser. The chart shows the number of boxes of popcorn sold by each teammate. What is the range number of popcorn boxes sold?

• 26

• 33

• 43

Tags

CCSS.6.SP.B.5

CCSS.6.SP.A.3

CCSS.6.SP.A.2

CCSS.6.SP.A.1

The range is a -

• middle number of a data set that has been ordered from least to greatest.

• data value that occurs most frequently in the data set.

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

Tags

CCSS.6.SP.B.5

CCSS.6.SP.A.3

The data set shows the number of games won by seven different teams: 25, 43, 38, 21, 20, 38, 48.

Which is the correct stem-and-leaf plot for this data set?

• 
• 
• 
• 

Tags

CCSS.6.SP.A.2

CCSS.6.SP.B.4

Shane is reviewing the pairs of shoes purchased by his customers today. Which data set is represented in the line plot?

• 1, 1, 2, 3, 5

• 0, 1, 2, 3, 4, 5, 6

• 1, 1, 1, 1, 2, 2, 2, 3, 3, 4, 5

• 1, 2, 2, 3, 3, 3, 4, 4, 4, 5, 5, 5, 5, 5

Tags

CCSS.6.SP.B.5

CCSS.6.SP.A.2

CCSS.6.SP.A.1

CCSS.6.SP.B.4

Students with pets hosted a puppy run at the school carnival.

Which two of the following statements are true?

• Three puppies ran 3/4 of a mile.

• There were 4 puppies that ran 1/4 a mile or less.

• The shortest distance a puppy ran was 1/2 a mile.

• The same number of puppies ran 5/8 of a mile as 1/8 of a mile.

Tags

CCSS.6.SP.B.5

CCSS.6.NS.A.1