14. old faithful using the listed duration and interval aftertimes, find the best predicted interval after time for an eruption with a duration of 253 seconds. how does it compare to an actual eruption with a duration of 253 seconds and an interval after time of 83 minutes

The number of potato chips in a bag is normally distributed with a mean of 71 and a standard deviation of 2. approximately what percent of bags contain between 69 and 73 potato chips? approximately 68% approximately 71% approximately 95% approximately 99.7%

What is the definition of exponential decay?

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.