A news report states that the 99% confidence interval for themean number of daily calories consumed by participants in a medicalstudy is (2070, 2290). Assume the population distribution for dailycalories consumed is normally distributed and that the confidenceinterval was based on a simple random sample of 22 observations.Calculate the sample mean, the margin of error, and the samplestandard deviation based on the stated confidence interval and thegiven sample size. Use the t distribution in any calculations andround non-integer results to 4 decimal places.
