Find the sample size necessary for a 95% confidence level with maximal error of estimateE=1.14for the mean concentration of uric acid in this patient's blood. (Round your answer up to the nearest whole number.) blood tests

Overproduction of uric acid in the body can be an indication of cell breakdown. This may be an advance indication of illness such as gout, leukemia, or lymphoma.Over a period of months, an adult male patient has takensevenblood tests for uric acid. The mean concentration wasx= 5.35 mg/dl.The distribution of uric acid in healthy adult males can be assumed to be normal, with=1.91mg/dl.(a) Find a 95% confidence interval for the population mean concentration of uric acid in this patient's blood. (Round your answers to two decimal places.)

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margin of error