1. Use the formula in this example to determine the sample size, n. The estimated prevalence is 39%, and the desired confidence level is 98% with a margin of error of 1%. (Round your answer to the nearest integer.) n =
1. Use the formula in this example to determine the
The estimated prevalence is 39%, and the desired confidence level is 98% with a margin of error of 1%. (Round your answer to the nearest integer.)
n =
2. Use the formula in this example to determine the sample size, n.
The estimated prevalence is 25%, and the desired confidence level is 95% with a margin of error of 9%. (This is the same as in the example, except the margin of error has been changed. Round your answer to the nearest integer.)
n =
3. Find the future value, using the future value formula and a calculator. (Round your answer to the nearest cent.)
=$
4. Find the future value, using the future value formula and a calculator. (Round your answer to the nearest cent.)
=$
5. Find the cost of a home in 30 years, assuming an inflation rate of 1% (compounded continuously), if the present value of the house is $285,000. (Round your answer to the nearest cent.)
=$
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