Dan lost weight each week on a doctor supervised diet. Week 1 he lost 4 lbs, week 2 he lost 2.5 lbs, week 3 he lost 2.5 lbs and week 4 he lost 3.5lbs.
Question 9
9.
What was Dan's range of pounds lost?
Question 10
10.
What was Dan's mean weight loss?
Question 11
11.
What was Dan's median weight loss?
Question 12
12.
What was Dan's mode of pounds lost?
Sonia worked the following number of hours each day this week at her part time job. Mon. 3.5, Tues 3.5, Wed 3, Fri 3, Sat 4.
Question 13
13.
What is the range of hours Sonia worked?
Question 14
14.
What is the mean of hours Sonia worked?
Question 15
15.
What is the median number of hours Sonia worked?
Question 16
16.
What is the mode of hours Sonia worked?
Question 17
17.
On her last 5 math tests, Alisha scored 78%, 83%, 85%, 79%, and 77%. She is aiming for an average of at least 80% in her math class. What is the least score she can get on her next test to achievce her goal?
Question 18
18.
Which measure of central tendancy must be a number in the set?
Question 19
19.
Before the last math test of the semester, the sum of Andre's math test scores was 329%. On the last math test, his score was 90%, making his semester's math average 83.8%. To find the total number of math tests Andre took, first find the sum of 329% and 90% and then . . .
Question 20
20.
For which set of data do the mean, median, and mode all have the same value?