One Sample Has N = 5 Scores and the Second

question 62

Multiple Choice

One sample has n = 5 scores and the second has n = 10 scores.If the pooled variance for the two sample is 30, then what is the value of the estimated standard error for the sample mean difference?

• A)the square root of (30/15)
• B)the square root of (60/15)
• C)the square root of (30/5 + 30/10)
• D)the square root of (30/4 + 30/9)

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Definitions:

Equilibrium Price

The market price at which the quantity of a good or service demanded equals the quantity supplied.

Equilibrium Quantity

The quantity of goods or services that is supplied and demanded at the equilibrium price in a market.

Market

An economic system or environment where buyers and sellers interact to exchange goods and services for money or barter.

Merit Raise

A salary increase awarded to employees based on their job performance.