Write 731 over 1000 as a decimal fraction

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 value of x. round the length to the nearest tenth

Determine if the outside temperature is a function of the time of day or if the time of day is a function of temperature and explain why or why not.