Test Scores
the Scores on a Calculus Test for a Random

question 118

Essay

Test scores
The scores on a calculus test for a random sample of 40 students are as follows:
$$\begin{array} { l l l l l l l l l l } 63 & 74 & 42 & 65 & 51 & 54 & 36 & 56 & 68 & 57 \\62 & 64 & 76 & 67 & 79 & 61 & 81 & 77 & 59 & 38 \\84 & 68 & 71 & 94 & 71 & 86 & 69 & 75 & 91 & 55 \\48 & 82 & 83 & 54 & 79 & 62 & 68 & 58 & 41 & 47\end{array}$$
-{Test Grades Narrative} Construct a stem-and-leaf display for this data set.Describe the shape of the data.

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Definitions:

Glucagon

A hormone produced by the pancreas that increases blood glucose levels by promoting the breakdown of glycogen to glucose in the liver.

Exophthalmia

A condition where the eyeballs protrude abnormally, often due to thyroid disease, causing a distinctive bulging of the eyes.

Thyroid Hormone

Hormones produced by the thyroid gland, crucial for regulation of metabolism, energy generation, and the growth and development of the body.

Prostaglandins

A group of physiologically active lipid compounds having diverse hormone-like effects in animals.