Question

Find the minimum, lower quartile, median, upper quartile, interquartile, and maximum values for each data set.

1. SEASHELLS
Jorja collected the following number of seashells for the last nine trips to the beach: 5, 11, 7, 12, 13, 17, 3, 15, 14.

Answer 1

Median: 8.25 (put all the numbers in order from least to greatest then find the number in the middle)
Lowest value: 5 (the least amount of seashells collected on a trip)
Highest value: 13 (the greatest amount of seashells collected on a trip)
Interquartile range: 3.5
First quartile: 6.5
Third quartile: 10

I hope this helps :)

Answer 2

Population size:18

Median: 8.25
Lowest value: 5
Highest value: 13

Interquartile range: 3.5
First quartile: 6.5
Third quartile: 10