Simple Random Sampling Has Been Used to Obtain a Sample

question 28

Short Answer

Simple random sampling has been used to obtain a sample of size 60 from a population of size 700. The sample mean was 500 with a standard deviation of 60.
a.Estimate the standard error of the mean.
b.Develop an approximate 95% confidence interval for the population mean.

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Definitions:

Market Price

The present value at which a service or asset is available for purchase or sale in a market.

Consumer Surplus

The gap in the total financial commitment consumers are ready to make for a product or service versus their actual commitment.

Hockey Tickets

Specific goods in the form of admission to watch a hockey game, demonstrating concepts of supply, demand, and pricing in a market.

Consumer Surplus

The difference in total spending willingness among consumers for a good or service versus their real outlay.