Mathematics, 29.06.2019 12:10 codie1103
Assume that women's heights are normally distributed with a mean given by mu equals 63.4 in, and a standard deviation given by sigma equals 2.7 in. (a) if 1 woman is randomly selected, find the probability that her height is less than 64 in. (b) if 48 women are randomly selected, find the probability that they have a mean height less than 64 in.
Answers: 1
Mathematics, 21.06.2019 18:00
Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50. write an inequality to determine the number of chores, c, janie could do to have enough money to buy the cd.
Answers: 1
Mathematics, 21.06.2019 22:00
`if you have a set of parallel lines a and b cut by transversal x, if angle 1 = 167 degrees, what is angle 4 and why. also what is the measure of angle 5 and why? you need to use the names of the angle relationship and explain. ''.
Answers: 3
Assume that women's heights are normally distributed with a mean given by mu equals 63.4 in, and a s...
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