Coverage percent of 95% confidence interval. For this exercise, use the Confidence Interval applet. Set the confidence level at 95%, and click the “Sample”
button 10 times to simulate 10 confidence intervals. Record the percent hit (that is,
percent of intervals including the population mean). Simulate another 10 intervals by
clicking another 10 times (do not click the "Reset" button). Record the percent hit for
your 20 intervals. Repeat the process of simulating 10 additional intervals and
recording the results until you have a total of 200 intervals. Plot your results and write
summary of what you have found.
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7.97 a. 75.
b. 10.98.

1) the stages a new product goes through from beginning to end, i.e., the stages that a product passes through from introduction through growth, maturity, and decline. 2) the time from initial research and development to the time at which sales and support of the product to customers are withdrawn. 3) the period of time during which a product can be produced and marketed profitably.

                                          hope it

the answer to the question :

which best describes a central bank's primary goals? limiting inflation and reducing unemployment reducing unemployment and maintaining cash flow controlling stagflation and reducing unemployment managing credit and ensuring the money supply's liquidity

is:

managing credit and ensuring the money supply's liquidity