The Scores for a Statistics Test Are as Follows $\begin{array} { l l l l l l l l l l } 87 & 76 & 91 & 77 & 94 & 96 & 88 & 85 & 66 & 89 \end{array}$

question 1

Essay

The scores for a statistics test are as follows: $\begin{array} { l l l l l l l l l l } 87 & 76 & 91 & 77 & 94 & 96 & 88 & 85 & 66 & 89 \end{array}$
$\begin{array} { l l l l l l l l l l } 79 & 97 & 50 & 99 & 83 & 88 & 82 & 53 & 18 & 69 \end{array}$ Create a stem-and-leaf display for the data.

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Definitions:

Null Hypothesis

A statistical hypothesis asserting that there is no significant difference or effect.

Critical Value

A threshold value used in hypothesis testing, which the test statistic must exceed in order to reject the null hypothesis.

Obtained Value

The actual value achieved from a statistical test, used to compare against the critical value to determine statistical significance.

Critical Value

A threshold in a statistical test that delineates the boundary for rejecting or not rejecting the null hypothesis.