Statistics Unit Quiz-Essentials

Find the measures of central tendency for the set of data.

17, 36, 45, 98, 25, 34, 19, 45, 36

• mean: 41, median: 36, modes: 45 and 36, outlier: none

• mean: 41, median: 36, modes: 45 and 36, outlier: 98 and 19

• mean: 39.4, median: 36, modes: 45 and 36, outlier: 98

• mean: 39.4, median: 25, mode: 45, outlier: 98

What is the median of the data?

• 10

• 12

• 13

• 14

• 18

Tags

CCSS.6.SP.A.2

CCSS.6.SP.A.3

CCSS.6.SP.B.5

What is the range of the data?

• 80

• 10

• 70

• 40

• 30

Tags

CCSS.4.MD.B.4

What percent of the data falls between 8 and 10 absences?

• 0%

• 25%

• 50%

• 75%

• 100%

Tags

CCSS.6.SP.A.1

CCSS.6.SP.A.2

CCSS.6.SP.A.3

CCSS.6.SP.B.4

CCSS.6.SP.B.5

What percent of students read between 280 and 340 words per minute (wpm)?

• 0%

• 25%

• 50%

• 75%

• 100%

Tags

CCSS.6.RP.A.3C

For the data shown, what is the upper quartile?

{ 5, 6, 6, 6, 7, 7, 10, 11, 15, 18}

• 6

• 7

• 11

• 13

What is the lower quartile of the data?

• 30

• 40

• 70

• 80

• 100

Tags

CCSS.6.SP.A.1

CCSS.6.SP.A.2

CCSS.6.SP.A.3

CCSS.6.SP.B.5

How many students either chose basketball or football as their favorite sport?

• 5

• 8

• 13

• 14

How many more shootings stars occurred on Thursday than Tuesday?

• 300

• 275

• 225

• 150

During which day(s) do people buy more drinks than food?

• Monday, Tuesday, and Wednesday

• Thursday

• Thursday and Friday

• Friday