Pre Algebra Statistics

The amount of items that each student sold for the class fundraiser was recorded. What percent of students sold 30 - 44 items?

• 30%

• 3%

• 50%

• 15%

The team scored 80 points. How many points did Porter score?

• 40 points

• 32 points

• 14.4 points

• 12 points

Find the mode of these numbers:
4, 3, 6, 4, 3, 6, 6, 3, 2, 1, 3

• 3

• 6

• 4

• 2

Find the mean of these numbers:
5, 11, 2, 12, 4, 2

• 4.1

• 6

• 4.5

• 4

Find the range of these numbers:
15, 2, 3, 3, 2, 16, 2, 4

• 2

• 13

• 14

• 7

Find the median of these numbers:
4, 2, 7, 4, 3

• 2

• 5

• 7

• 4

How many cars were sold on Saturday and Sunday?

• 5

• 3

• 8

• 10

Which day had more minutes of homework?

• Wednesday

• Thursday

• Friday

• Ms. Jones

Which of the following is NOT true?

• The median amount of sugar in children's cereals is more than 3x the amount in adult cereals.

• The adult cereal's IQR is 10.

• There is less variability in the sugar content of the middle 50% of the adult cereals than the middle 50% of the children's cereals.

• The adult cereal's upper quartile (Q3) is 20

• 17

• 53

• 45

• 25