1.The heights of women aged 20 to 29 follow approximately the N(64, 2.76) distribution. Men the same age have heights distributed as N(69.3, 2.87). What percent of young women are taller than the mean height of young men?
2.The thorax lengths in a population of male fruit flies follow a Normal distribution with mean 0.785 millimeters (mm) and standard deviation 0.085 mm. What are the median and the first and third quartiles of thorax length?
(a) Median:
(b) The first quartile:
(c) The third quartile:
1.The heights of women aged 20 to 29 follow approximately the N(64, 2.76) distribution. Men the...
The heights of women aged 20 to 29 follow approximately the N(64, 2.76) distribution. Men the same age have heights distributed as N(69.3, 2.82). What percent of young men are shorter than the mean height of young women?
The heights of women aged 20 to 29 follow approximately the N(64, 2.81) distribution. Men the same age have heights distributed as N(69.3, 2.74). What percent of young women are taller than the mean height of young men? % please explain each step you take and how you got your solution . thank you
(1 point) The heights of women aged 20 to 29 follow approximately the N(64, 2.68) distribution. Men the same age have heights distributed as N(69.3 2.69). What percent of young women are taller than the mean height of young men? (1 point) Changing the mean and standard deviation of a Normal distribution by a moderate amount can greatly change the percent of observation in the tails. Suppose that a college is looking for applicants with SAT math scores 750 and...
(1 point) The heights of women aged 20 to 29 follow approximately the N(64.2.6 distribution. Men the same age have height distributed as N60.3, 2.95). What percent of young men are taller than the mean height of young women?
1.The heights of women aged 20 to 29 follow approximately the N(64, 2.57) distribution. Men the same age have heights distributed as N(69.3, 2.8). What percent of young men are shorter than the mean height of young women? 2. Changing the mean and standard deviation of a Normal distribution by a moderate amount can greatly change the percent of observation in the tails. Suppose that a college is looking for applicants with SAT math scores 760 and above. (a) In...
The heights of women aged 20-29 follow approximately the N(63.8,2.8) distribution. Men the same age have heights distributed as N(69.7,3). What percent of women aged 20-29 are taller than the mean height of men aged 20-29? (Enter your answer rounded to two decimal places.)
(1 point) Find the value of a standard Normal variable that satisfies each of the following conditions (a) The point z with 80% of the observations falling below it 2 (b) The point z with 30% of the observations falling above it (1 point) The thorax lengths in a population of male fruit flies follow a Normal distribution with mean 0.785 millimeters (mm) and standard deviation 0.074 mm. What are the median and the first and third quartiles of thorax...
At least one of the answers above is NOT correct. 1 of the questions remains unanswered. (1 point) The thorax lengths in a population of male fruit flies follow a Normal distribution with mean 0.785 milimeters (mm) and standard deviation 0.084 mm. What are the median and the first and third quartiles of thorax length? (a) Median: (b) The first quartile (c) The third quartile: You can earn partial credit on this problem
) The heights of women aged 20 to 29 are approximately Normal with mean 64 inches and standard deviation 2.7 inches. Men the same age have mean height 69.3 inches with standard deviation 2.8 inches. What are the zz-scores for a woman 4'8" tall and a man 5'9" tall? (You may round your answers to two decimal places) Use the value of from Table A that comes closest to satisfying the condition. (a) Find the number zz such that the...
The heights (measured in inches) of men aged 20 to 29 follow approximately the normal distribution with mean 69.2 and standard deviation 2.7. Between what two values does the middle 91% of all heights fall? (Please give responses to at least one decimal place)