What is 3. expressed as a fraction in simplest form? solve and show your work

Thompson and thompson is a steel bolts manufacturing company. their current steel bolts have a mean diameter of 127 millimeters, and a variance of 36. if a random sample of 35 steel bolts is selected, what is the probability that the sample mean would differ from the population mean by greater than 0.5 millimeters? round your answer to four decimal places.

Find the ratios of the corresponding sides

Calculate the effective quarterly compound interest rate equivalent to a 1% of monthly compound interest rate.