An Instructor Made a Frequency Table of the Scores His

question 89

Multiple Choice

An instructor made a frequency table of the scores his students got on a test
$$\begin{array} { c c } \text { Score } & \text { Frequency } \\30 \text {-under } 40 & 1 \\40 \text {-under } 50 & 4 \\50 \text {-under } 60 & 5 \\60 \text {-under } 70 & 10 \\70 \text {-under } 80 & 20 \\80 \text {-under } 90 & 10 \\90 \text {-under } 100 & 5\end{array}$$
Approximately what percent of students got more than 70?

• A)36
• B)20
• C)50
• D)10
• E)64

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Definitions:

Underweight Information

Information that is given less significance or consideration than is warranted by its importance or relevance.

Guided Interview

A method of data collection in research or hiring processes where the interviewer follows a set list of questions but is free to explore topics that arise during the conversation.

Contrast Effect

A cognitive bias in which the evaluation of something is influenced by comparisons with other similar entities that differ in some aspects.

Contrast Effect

The enhancement or diminishment of perception, judgment, or behavior resulting from comparisons with recently encountered contrasting or dissimilar stimuli.