Will mark

1. if the range for a set of data is 24, from 2 to 26, and the mean is 17, what can you conclude about the data?

a. 17 is the typical data value.
b. not enough information to draw valid conclusion.
c. the median will be 17 also.
d. there probably isn't a mode.

2. what is the range for the following set of data?

5, 7, 8, 10, 12, 12

a. 5
b. 7
c. 9
d. 12

3. what is the mean for the following set of data, to the nearest whole number?

5, 9, 15, 18, 22

a. 13
b. 14
c. 15
d. 17