Can someone help me solve these. B) If a sample of 36 different women are randomly selected find the probability that their mean weight is between 145 pounds into 10 pounds give answered for decimal places

The intensity, or loudness, of a sound can be measured in decibels (db), according to the equation 0b is the intensity of a given sound and lo is the threshold of hearing intensity. what is the intensity, in decibels, [l(db)], when 1 - 10"(%)? use a calculator. round to the nearest whole number a. 15. b. 32 c. 320 d. 737