Data Analysis & Statistics Review

The value appearing at the center of a sorted version of a list, or the mean of the two central values.

• Median 
• Range
• Mean
• Mode

Tags

CCSS.6.SP.B.5C

The distance between the greatest number and the least number in a set of data.

• Mean 
• Median
• Range
• Mode

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

In how many games did the team score more than 20 points?

• 8
• 7
• 10
• 9

Each dot represents 1 day. How many days were recorded?

• 9
• 21
• 20
• 105

Tags

CCSS.3.MD.B.4

The following histogram shows the distribution of the time taken by each student in a class to complete an assignment:

The percentage of students whose times taken are more than 50 minutes is ....

• 47.5 %

• 45 %

• 42.5 %

• 37.5 %

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

The mean and median of the data are, respectively ....

• 2.5 and 3.5

• 2 and 3

• 3 and 3.5

• 3 and 3

Tags

CCSS.6.SP.B.5C

The number of teachers from two different schools are shown in the table. The school district would like to survey staff members about the school dress code. Based on the data, which of the samples below would be considered random?

• All of the teachers at North MS are sampled.

• The seventh grade teachers at North MS and West MS are sampled.

• The teachers are alphabetized by last name and every fifth teacher is sampled.

• The teachers who attend the school board meeting are sampled.

Tags

CCSS.HSS.IC.B.3

50% of the Cruisers attended between 7 and 16 car shows.  True or False?

• True
• False

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

How many more students like soccer than basketball?

• 24
• 15
• 10
• 17

Tags

CCSS.2.MD.D.9

Roger bowled 7 games last weekend. His scores are: 155, 165, 138, 172, 127, 193, 142. What is Roger's median score?

• 127
• 155
• 156
• 193

Tags

CCSS.6.SP.B.5C