During gym class, the pulse rate was recorded for 19 students before and after an exercise warm-up. The pulse rates are listed below.

Part A: Create a stemplot for each set of data. Justify your reasoning for split or nonsplit stems. (10 points)

Part B: Compare and contrast the two data sets. Justify your answer using key features of the data (shape, outliers, center, and spread). (10 points)

80° is the measure of gh

step-by-step explanation:

circle f is congruent to circle j

we have two circle with center f and j.

both circles are congruent. the radius of the circle would be equal.

see the attachment for the circle.

we are given ∠efd ≅ ∠gjh

therefore, arc (ed) = arc (gh)     (∴ circle f is congruent to circle j)

but ∠dfe=80°=arc (ed)

therefore, arc (gh) = 80°

thus, 80° is the measure of gh

the answer is d

step-by-step explanation:

you can also use mathway to get you answer + steps