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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Single Mothers

Women who are raising children on their own, without the support of a partner, facing unique challenges and responsibilities.

Ethical Guidelines

A set of principles designed to help professionals conduct their work in an honest, integral, and responsible manner, particularly with regard to moral and ethical issues.

Psychological Harm

Damage or injury to an individual's psychological wellbeing, including emotional distress, trauma, or mental health disorders.

Research Criticism

The evaluation or analysis of research methods and findings for accuracy, validity, and bias.