standard value Problem 2. The weights of male students are normally distributed with a mean of 150 pounds and a standard deviation of 25 pounds, What is the probability that 25 randomly selected male solve students will have a mean weight of more than 155 pounds? r accomplished Steps 1. Identify the given information. Solution ple Means 2. Identify what is being asked. and a robability 3. Identify the formula to be used. 4. Solve the problem. 5. State your final answer.WORKSHEET IN STATISTICS & PROBABILITY Topic: Solving Problems Involving Sampling Distribution of the Sample Means Name of Student: Score: Grade/Section: _Parent/Guardian Signature Date: Problem 1 The lengths of pregnancies are normally distributed with a mean of 260 days and a standard deviation of 12 days. If 30 women are randomly selected, find the probability that their lengths of pregnancy have a mean that is less than 255 days. Steps Solution 1. Identify the given information. 2. Identify what is being asked. 3. Identify the formula to be used. 4. Solve the problem. M C 5. State your final