no 26.

Question 24 The thickness x of a protective coating applied to a conductor designed to work in corrosive conditions follows a uniform distribution over the interval [20, 40] microns. Find the probability that the coating is between 24 and 28 microns thick? Provide the answer as a fraction to one decimal place. PreviousQuestion 25 Students' arrivals at Insearch follow a uniform distribution from 9 am to 2 pm. Let x be the time that students arrive at Insearch. What is the probability that students arrive before 1 pm? Provide the answer as a fraction to one decimal place. . Previous 30OWNQuestion 26 2 p The length of the life of a certain type of refrigerator has been determined to have a mean of 4.8 years and a standard deviation of 1.3 years. from a simple random sample of 15 such refrigerators, what is the probability that the average life of these refrigerators will be more than 4 years? Provide an appropriate explanation the calculation can not be performed. Edit Format Table 12pt v Paragraph v B IYA RV TV EV EV EV To BB V VX