In a Recent Semester at a Local University, 490 Students

question 38

Multiple Choice

In a recent semester at a local university, 490 students enrolled in both General Chemistry and Calculus I. Of these students, 66 received an A in general chemistry, 58 received an A in calculus,
And 30 received an A in both general chemistry and calculus. Find the probability that a randomly chosen student received an A in general chemistry or calculus or both.

• A) 0.758
• B) 0.314
• C) 0.192
• D) 0.253

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Definitions:

Unimodal

Refers to a distribution with a single peak or mode.

Skewed

Referring to data that is not symmetrically distributed, often having a longer tail on one side of the peak.

Baseball Games

Competitive sporting events featuring two teams that take turns batting and fielding, governed by a set of rules.

Grocery Bills

The total amount of money spent on purchasing food and other items from a grocery store.