Hi, I need help in solving this problem. I don't understand how to set up and solve. I get stuck towards the end.
Hi, I need help in solving this problem. I don't understand how to set up and...
Assume that military aircraft use ejection seats designed for men weighing between 132.2lb and 216lb. If women's weights are normally distributed with a mean of 162.8 lb and a standard deviation of 41.7 lb, what percentage of women have weights that are within those limits? Are many women excluded with those specifications?
Assume that military aircraft use ejection seats designed for men weighing between 134 lb and 200 lb. If women's weights are normally distributed with a mean of 164.6 lb and a standard deviation of 48.2 lb, what percentage of women have weights that are within those limits? Are many women excluded with those specifications?
Assume that military aircraft use ejection seats designed for men weighing between 136.1 lb and 210 lb. women's weights are normally distributed with a mean of 169.1 b and a standard deviation of 43.8 lb, what percentage weights that are within those limits? Are many women excluded with those specifications?
Assume that military aircraft use ejection seats designed for men weighing between 140.1 lb and 201 lb. If women's weights are normally distributed with a mean of 162.5 lb and a standard deviation of 48.3 lb, what percentage of women have weights that are within those limits? Are many women excluded with those specifications? The percentage of women that have weights between those limits is nothing%. (Round to two decimal places as needed.) Are many women excluded with those specifications?...
Assume that military aircraft use ejection seats designed for men weighing between 136.7 lb and 206 lb. If women's weights are normally distributed with a mean of 160.6 lb and standard deviation of 45.7 lb, what percentage of women have weights that are within those limits? are many women ecluded with those specifations?
Assume that military aircraft se ejection was designed for men weighing between 1474 1 and 212 1. women's weights are normally distributed with a mean of 1005 Ib and a standard deviation of 48.31, what percentage of women have weights that are within those limits? Are many women excluded with those specifications? The percentage of women that have weights between those imit is (Round to two decimal places as needed) Are many women excluded with those specification? O A No,...
Please show all work in detail. thank you! 10. If z is a standard normal variable, find the probability that z lies between -2.41 and 0. 11. The U.S. Air Force once used ACES-II ejection scats designed for men weighing between 140 lb and 121 lb. Given that women's weights are normally distributed with a mean of 171.1 lb and a standard deviation of 46.1 lb, data from the National Health Survey, find the probability that women have weights that...
hello i need help solving this problems please c. In a group of 230 tests, how many students score within one standard deviation of the men? 19. The number of roils of a given length is normally distributed with a mean length of 5.00 in and a standard deviation of 0.03 in a. Find the number of nails in a bag of 120 thet are less than 494 in long b. Find the number of nails in a bag of...
I need help with setting up the problem, as well as learning how to use the calculator. I have a TI-83 plus 1. Assume that we are talking about all students at your college a. Which group is larger: Students who are currently taking English AND math, or students who are currently taking English? b. Which group is larger: Students who are taking English OR math, or students who are taking English? 2. Suppose a person is selected at random....
can someone help me all these questions please. i kind if forgot step to step how to solve this may someone help me solve these questions. Question Help Library An engineer is going to redesign an ejection seat for an airplane. The seat was designed for pilots weighing between 130 lb and 171 lb. The new population of pilots has normally distributed weights with a mean of 139 lb and a standard deviation of 29.7 ib. a. If a pilot...