Test Scores
the Scores on a Calculus Test for a Random

question 62

Essay

Test scores
The scores on a calculus test for a random sample of 40 students are as follows:
$$\begin{array} { l l l l l l l l l l } 63 & 74 & 42 & 65 & 51 & 54 & 36 & 56 & 68 & 57 \\62 & 64 & 76 & 67 & 79 & 61 & 81 & 77 & 59 & 38 \\84 & 68 & 71 & 94 & 71 & 86 & 69 & 75 & 91 & 55 \\48 & 82 & 83 & 54 & 79 & 62 & 68 & 58 & 41 & 47\end{array}$$
-Consider the following cumulative frequency distribution.
$$\begin{array} { | c | c | c | } \hline \text { Classes Limits } & \text { Cumulative Frequency } & \text { Frequency } \\\hline < 5 & 11 & \\< 10 & 18 & \\< 15 & 24 & \\< 20 & 33 & \\< 25 & 45 & \\\hline\end{array}$$ Fill in the frequencies for each class in the above table.

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Definitions:

Maslow's Hierarchy

A theory in psychology proposed by Abraham Maslow that suggests human needs are arranged in a hierarchy, starting from basic physical requirements to higher psychological needs, culminating in self-actualization.

Safety And Security

Measures and practices put in place to ensure the well-being and protection of individuals or property.

Physiological

Relating to the functions and processes of living organisms and their parts.

Stimulation Needs

The requirement for mental or physical activity to maintain cognitive and physical health, particularly in different age groups or individuals with specific health conditions.