Given That on One Section of the SAT the Mean

question 10

Multiple Choice

Given that on one section of the SAT the mean is 500 and the standard deviation is 100, what is the approximate probability of selecting a student whose score is 400 or lower followed by selecting a student whose score is 500 or higher on the test?​

• A)0.005
• B)0.022
• C)0.045
• D)0.08

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Definitions:

Demand Function

A mathematical formula that describes the relationship between the quantity of a good demanded and its price, along with other factors such as income and price of related goods.

Market Share

The percentage of total sales in a market captured by one company or product.

Perceived Market

This term suggests a market as understood or interpreted by individuals or businesses, which may not accurately reflect the actual market structure or dynamics. NO.

Demand Function

A mathematical formula that describes the relationship between the quantity of a good demanded and its various determinants like price, income, and prices of related goods.