The library at a certain university reported that journal prices had increased by 170% over a period of 10 years. The report concluded that this represented a price increase of 17% each year. If journal prices had indeed increased by 17% each year, what percentage increase would that give
over 10 years? (Round your answer as a percentage to the nearest whole number.)

Is a positive integer raised to a negative power always positive

If i purchase a product for $79.99 and two accessories for 9.99 and 7.00 how much will i owe after taxes applies 8.75%

A. find the power of the test, when the null hypothesis assumes a population mean of mu = 450, with a population standard deviation of 156, the sample size is 5 and the true mean is 638.47 with confidence intervals of 95 b. find the power of the test, when the null hypothesis assumes a population mean of mu = 644, with a population standard deviation of 174, the sample size is 3 and the true mean is 744.04 with confidence intervals of 95% c. find the power of the test, when the null hypothesis assumes a population mean of mu = 510, with a population standard deviation of 126, the sample size is 10 and the true mean is 529.44 with confidence intervals of 95