Frequency Tables Used to Find Mean

Which amount of flour is used most often?

• 3 cups

Find the mean number of pets. You may need to copy out the table with an extra column.

• 0.87

• 1.55

• 1.68

• 1.45

Find the mean age. You may want to write out the table with an extra column.

• 2.6

• 6.5

• 5.7

• 5.5

Which interval has frequency lesser than 4?

• 29 - 31

• 38 - 40

How many classes are in this table?

• 1

• 2

• 3

• 4