Answer:
Mean = 25, Median = 21, Mode = 38, Range = 23
Step-by-step explanation:
sort from smallest to greatest
15, 18, 19, 21, 26, 38, 38
mean = [tex]\frac{sum}{# of terms}[/tex] = [tex]\frac{175}{7}[/tex] = 25
median = middle = 21
mode = more than 1 of the same # = 38
Range = largest - smallest = 38-15 = 23
