MEAN
Find the MEAN of the data set:
11, 16, 17, 20, 26
18
Find the MEDIAN of the data set:
12, 14, 14, 24, 26
14
Find the MODE of the data set:
17, 19, 19, 23, 25, 39, 39
19, 39
Find the RANGE of the data set:
28, 31, 31, 38, 42, 45, 50
22
Classify the data set as either categorical or numerical:
the weights of twenty babies born in a hospital
numerical
Find the MEAN of the data set:
3, 22, 0, 15, 9, 23
12
Find the MEDIAN of the data set:
10, 14, 14, 18, 23, 23
16
Find the MODE of the data set:
62, 35, 42, 62, 18, 25
62
Find the RANGE of the data set:
0, 3, 9, 15, 22, 23
23
Classify the data set as either categorical or numerical:
the brands of shoes worn by your classmates
categorical
Find the MEAN of the data set:
10, 2, 9, 8, 3, 13, 11
8
Find the MEDIAN of the data set:
9, 25, 4, 13, 24, 30, 17
17
Find the MODE of the data set:
20, 32, 20, 20, 45, 45, 32
20
Find the RANGE of the data set:
17, 21, 22, 29, 31, 31, 42
25
Which is a better statistical question?
How many movies have you seen this month?
OR
When was the last time you watched a movie?
When was the last time you watched a movie?
For the past 12 school days, Mai has recorded how long her bus rides to school take in minutes. Find the mean for Mai's data.
9, 8, 6, 9, 10, 7, 6, 12, 9 , 8, 10, 8
8.5
Find the MEDIAN of the data set:
34, 40, 34, 29, 22, 32, 38
34
Find the MODE of the data set:
101, 112, 107, 100, 98, 109
no mode
Find the RANGE of the data set:
15, 9, 11, 22, 10, 16, 19
13
Which is a better statistical question?
Do you like to go fishing?
OR
How many times have you gone fishing in your life?
How many times have you gone fishing in your life?
For 5 days, Tyler has recorded how long his walks to school take in minutes. The mean for his data is 11 minutes. Which data set is Tyler's?
Set 1: 12, 7, 13, 9, 14
Set 2: 11, 20, 6, 9, 10
Set 1
Find the MEDIAN of the data set:
38, 41, 29, 46, 49, 40, 33, 50, 43, 38
40.5
Find the MODE of the data set:
71, 73, 71, 75, 77, 75, 78, 78
71, 75, 78
Find the RANGE of the data set:
88, 43, 67, 55, 91, 23
68
Michael's goal is to type an average of 55 words per minute on his five typing exams. His scores on the first four exams were:
49, 58, 52, 56
How many words per minute will he need on his fifth exam to reach his goal?
60