Sheet # 322 Average/Median
Name_________________________Date:_____________
1) Tens students in Mr. Baker were asked, "How many phone calls did you receive last night?" The numbers below were their answers.
1, 2, 6, 5, 5, 4, 4, 2, 11, 0
a) What is the mean(average)?
b) What is the median?
c) What is the range?
d) What is the mode?
2) Sharon made a record of how much she spent each week.
|
Week 1
|
$18
|
|
Week 2
|
$10
|
|
Week 3
|
$15
|
|
Week 4
|
$9
|
|
Week 5
|
$12
|
|
Week 6
|
$8
|
a) What is the mean(average)?
b) What is the median?
c) What is the range?
d) What is the mode?
Answers for sheet # 322
1)
The mean = 4 .
The median = 4
The Maximum value is 11; the Minimum is 0
The Range is Max - Min = 11
Mode: 5 and 4
2)
The mean = 12 .
The median = 11
The Maximum value is 18; the Minimum is 8
The Range is Max - Min = 10
Mode: 0