(d) Find the probability that the proportion of the sampled teenagers who own a smartphone is between 0.35 and 0.45. The probability that the proportion of the sampled teenagers who own a smartphone is between 0.35 and 0.45 is ll- SAT scores: Assume that in a given year the mean mathematics SAT score was 524, and the standard deviation was 118. A sample of 66 scores is chosen. Use Excel.(d) Would it be unusual if the sample mean were greater than 529? Round the answer to at least four decimal places. It (Choose one) V be unusual if the sample mean were greater than 529, since the probability is I l. X Smartphones: A poll agency reports that 40% of teenagers aged 12-17 own smartphones. A random sample of 125 teenagers is drawn. Round your answers to at least four decimal places as needed