The Average Score of 100 Students Taking a Statistics Final

question 39

Multiple Choice

The average score of 100 students taking a statistics final was 70 with a standard deviation of 7. Assuming a normal distribution,what is the probability that a student scored greater than 65?

• A)0.2611
• B)0.2389
• C)0.7611
• D)−0.714

Understand the concept and importance of transaction balances for operational purposes.

Recognize different types of short-term investments for managing idle cash.

Comprehend the mechanisms for speeding up cash collections and managing cash flow.

Identify the nature and function of marketable securities in corporate finance.

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Definitions:

Nitrobenzene

An organic compound constituted by a benzene ring bonded to a nitro group, used in the production of anilines.

Activator

A substance that increases the rate of a chemical reaction without being consumed, often by lowering the activation energy.

Major Organic Product

The primary product resulting from the majority pathway of an organic reaction.

Benzene

An aromatic hydrocarbon with a ring of six carbon atoms bonded together in a planar hexagonal ring with alternating single and double bonds.