Data

Lin surveyed her classmates on the number of hours they spend doing chores each week. She represented her data with a dot plot and a histogram.

What is the mean of the data to the nearest hundreth? If it is impossible to find the mean write NP in the blank.

What is the mean number of push ups? Round to the nearest whole number

• 35

• 31

• 32

• 33

• 34

What is the median number of push ups? Round to the nearest whole number

• 35

• 31

• 32

• 33

• 34

What is the mode number of push ups? Round to the nearest whole number

• 35

• 31

• 32

• 33

• 34

A graph shows that 40% of students prefer apples, 30% prefer bananas, and 30% prefer cherries. If there are 200 students, how many prefer apples?

• 60 students

• 80 students

• 100 students

• 120 students

A survey showed that 8 out of 10 students prefer chocolate ice cream over vanilla. What is the probability that a randomly selected student prefers chocolate?

• 20%

• 40%

• 80%

• 100%

What is the mean of the following data set?

{1, 3, 5, 5, 7, 8, 9, 12}

• 50

• 6.25

• 6

• 5

• 5.625

What is the median of the following data set?

{1, 3, 5, 5, 7, 8, 9, 12}

• 50

• 6.25

• 6

• 5

• 5.625

What is the mode of the following data set?

{1, 3, 5, 5, 7, 8, 9, 12}

• 50

• 6.25

• 6

• 5

• 5.625