1. The value of the lower quartile is midway between the median and the least value in a distribution.

a.True b. False c.Maybe

2. Find the interquartile range: 19 25 39 15 23 37 43

a. 17
b. 18
c. 19
d. 20

3. Find P50: 35 42 40 28 15 23 33 20 18 28

a. 23
b. 28
c. 33
d. 35

4. The upper quartile is less than or equal to 75% of the distribution.

a. True b. False c. Maybe

5. Arrange th scores from the lowest to the highest: 35 42 40 28 15 23 33 20 18 28

a. 15 18 20 23 28 33 35 40 42
b. 15 18 20 23 28 33 35 42 42
c. 15 18 20 23 28 35 35 40 42
d. 15 18 20 23 28 35 35 42 42

Thanks.​