please answer this in detail thank you

Matt Pharmaceutical Corporation (MPC) markets a drug to women with high cholesterol levels. Assume the cholesterol levels of women can be described by a normal distribution, with a mean of 188 mg/dL and a standard deviation of 24 mg/dL. (a) What percent of women do you expect to have cholesterol levels as high as 170 mg/DI and as low as 150 mg/dL? (b) What percent of women do you expect to have cholesterol levels of exactly 200 mg/dL? (c) MPC claims that there is a 2.5% chance that women have cholesterol levels above 210 mg/dL. If the standard deviation is still 24, what is the value of the population mean that MPC is using to make such a claim? (d) This part of the question is not related to Parts (a), (b) and (c). The weight of a randomly selected automobile is a uniformly distributed random variable ranging from 2,500 pounds to 4,500 pounds. What is the probability that an automobile will weigh between 3,000 and 4,000 pounds? (Note: IN ORDER TO GET FULL MARKS, SHOW ALL CALCULATION STEPS. FAILURE TO DO SO WILL RESULT IN A SCORE OF "(".)