NARRBEGIN: Test Scores
Test Scores
the Scores on a Calculus

question 24

Short Answer

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

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Definitions:

Paid for Lying

The act of receiving compensation or reward in exchange for deceit or delivering false statements.

Operant Conditioning

Operant Conditioning refers to a method of learning in which the likelihood of a behavior's occurrence is altered through rewards or penalties.

Unfavourable Attitude

A negative or adverse opinion, feeling, or stance toward an object, person, group, or event, often stemming from preconceived notions or experiences.

Astronomy Professor

An academic expert who teaches and conducts research in the field of astronomy and the study of celestial bodies.