The Highway Patrol, Using Radar, Checked the Speeds (In Mph)of

question 149

Essay

The Highway Patrol, using radar, checked the speeds (in mph)of 30 passing motorists at a checkpoint. The results are
listed below. $$\begin{array} { l l l l l l l l l l } 44 & 38 & 41 & 50 & 36 & 36 & 43 & 42 & 49 & 48 \\35 & 40 & 37 & 41 & 43 & 50 & 45 & 45 & 39 & 38 \\50 & 41 & 47 & 36 & 35 & 40 & 42 & 43 & 48 & 33\end{array}$$
-Construct a frequency distribution, a relative frequency distribution, and a cumulative frequency distribution
using six classes.

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Definitions:

Primary Sex Characteristic

Physical features that are directly involved in reproduction, such as the ovaries in females and the testes in males.

Ovaries

Female reproductive organs that produce eggs and hormones, including estrogen and progesterone.

Adrenal Glands

Small glands located above the kidneys that produce hormones such as adrenaline and cortisol, which are involved in stress responses.

Y Chromosome

A sex chromosome that is typically present in males, carrying genes that determine male sexual traits.