The celsius (c) and kelvin (k) conversion of temperature is given by the formula, k= c + 273. if an acid solution is required to be kept between -10ºc and 5ºc, what is the range of temperature in kelvin?
273 < k < 288
258 < k < 273
263 < k < 278
268 < k < 283

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.