Mathematics, 12.03.2021 22:30 abdullaketbi71

2. The resting pulse rates were recorded for 16 boys in gym class
before they exercised. The line plot here shows the results.
X
X
X
Х
X
Х
X
Х
X
X
X
X
X
Х
X
X
79
80
81
82
83
84
85
a.
What is the range of the pulse rates?
b. How many boys had a pulse rate over 81?
c. How many boys had a pulse rate of 83?

Answers: 3

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2. The resting pulse rates were recorded for 16 boys in gym class
before they exercised. The...