## Year 1 Homework # 16

**
Name ________________________**

1). (2 points each) Find the mean (average) of each of these data
sets:

(Use your calculator)

a). **Find the mean (average of this data set: **

1, 2, 3, 4, 5 mean = ________

b). **Find the mean (average) of this data set: (use your calculator)**

Number of pencils each student has:

8, 2, 6, 5, 1, 2 mean = ________

c). **Find the mean (average of this data set: (use your calculator)**

Ages of kids on a basketball team:

11, 11, 11, 11, 11 mean = ________

d). **Find the mean (average of this data set: (use your calculator)**

Number of basketball bounces:

26, 51, 44, 63, 9, 81, 50, 44 mean = ________

2). (2 points each) Find the mode (most common number) in each of these
data sets:

a). **Find the mode (most common number) of this data set:**

Number of days in each month:

31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 mode = ________

b). **Find the mode (most common number) of this data set:**

Temperatures during a week in February:

- 4, + 2, + 2, - 4, - 2, - 2, - 4 mode = ________

c). **Find the mode (most common number) of this data set:**

Fractions of a pizza eaten by 6 kids:

1/12, 1/12, 1/6, 1/3, 1/6, 1/6 mode = ________