Statistics

What is the mean of the following numbers... 7,9,8,4,6,8,9,7,5,4,7,6,8,9,7,6,7

(round to nearest one)

• 7

• 5

• 4

• 6

Find the median of this number sequence...

2,4,3,5,2,1,4,6,4,5,3,2,4

• 4

• 5

• 3

• 2

Find the mode in this data set...

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

• 4

• 2

• 3

• 5

Find the range in the data set

20,5,23,18,10,6,15,3,13,11

• 17

• 23

• 14

• 20

Auddawg is giving people a black eye. She tries to give one to 45 people but only 25 people get a black eye. How many people did she give a black eye to if there are 600 people in the school? Also round to the nearest whole number.

• 332

• 445

• 100

• 333

If 32 people try out for soccer and only 15 make it what percentage makes the team? Round to the nearest whole number.

• 56%

• 47%

• 37%

• 40%

92 people get up before 9:00 am. 72% of people get up before 9:00 am to go to work. What is the population and sample?

• Population: People getting up before 9:00 am

  Sample: People getting up before 9:00 am for work

• Population: People in the USA

  Sample: People getting up before 9:00 am

Where is quartile 1 in the box plot shown?

• 15

• 25

• 24

• 23

In the dot plot shown, which numbers are equal to each other.

• 0 and 7

• 1 and 4

• 0,7,1,4,5,6

• 0,7,4,5,6

What age is at 5.0

• 50

• 60

• 40

• 70