ra Pierre 11/28/22 10:02 AM ? 0 HW CHO7 11/01/2022 Question 7, 7.3.16-T HW Score: 46.67%, 3.73 of 8 points Part 4 of 4 Points: 0.5 of 1 Save K A global research study found that the majority of today's working women would prefer a better work-life balance to an increased salary. One of the most important contributors to work-life balance identified by the survey was "flexibility," with 43% of women saying that having a flexible work schedule is either very important or extremely important to their career success. Suppose you select a sample of 100 working women. Answer parts (a) through (d). a. What is the probability that in the sample fewer than 49% say that having a flexible work schedule is either very important or extremely important to their career success? 0.8869 (Round to four decimal places as needed.) b. What is the probability that in the sample between 35% and 49% say that having a flexible work schedule is either very important or extremely important to their career success? 0.8343 (Round to four decimal places as needed.) c. What is the probability that in the sample more than 37% say that having a flexible work schedule is either very important or extremely important to their career success? 0.8869 (Round to four decimal places as needed.) d. If a sample of 400 is taken, how does this change your answers to (a) through (c)? The probability that in the sample fewer than 49% say that having a flexible work schedule is either very important or extremely important to their career success is. The probability that in the sample between 35% and 49% say that having a flexible work schedule is either very important or extremely important to their career success is The probability that in the sample more than 37% say that having a flexible work schedule is either very important or extremely important to their career success is. ew an example Get more help - Clear all Check answer NOV G X 28 MacBook Air KK DII DD 80 Q F12 F7 F8 F9 F10 F11 F3 F4 F6HW CH07 11/01/2022 Question 4, 7.2.7-T HW Score: 46.67%, 3.73 of 8 points Part 3 of 4 Points: 0.4 of 1 Save The diameter of a brand of tennis balls is approximately normally distributed, with a mean of 2.59 inches and a standard deviation of 0.05 inch. A random sample of 10 tennis balls is selected. Complete parts (a) through (d) below. a. What is the sampling distribution of the mean? A. Because the population diameter of tennis balls is approximately normally distributed, the sampling distribution of samples of size 10 will not be approximately normal. B. Because the population diameter of tennis balls is approximately normally distributed, the sampling distribution of samples of size 10 cannot be found. C. Because the population diameter of tennis balls is approximately normally distributed, the sampling distribution of samples of size 10 will also be approximately normal. D. Because the population diameter of tennis balls is approximately normally distributed, the sampling distribution of samples of size 10 will be the uniform distribution. b. What is the probability that the sample mean is less than 2.58 inches? P(X