subject
Mathematics, 21.01.2021 23:00 Annapetrik

Among American women aged 20 to 29 years old, 10% are less than 60.8 inches tall, 80% are between 60.8 and 67.6 inches tall, and 10% are more than 67.6 inches tall. Assume heights for women in their 20s are normally distributed. Required:
Find the mean and standard deviation of the distribution.

ansver
Answers: 1

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 20:00, nuclearfire278
Which of the following is an equation of a line parallel to the equation y=4x+1?
Answers: 1
image
Mathematics, 21.06.2019 20:00, stichgotrich7159
Michael is training for a marathon. in his first week he plans to run 8miles. what path should he take
Answers: 1
image
Mathematics, 21.06.2019 21:00, asiamuhammad6
Rewrite the following quadratic functions in intercept or factored form. show your work. y = 4x^2 - 19x- 5
Answers: 2
image
Mathematics, 21.06.2019 22:20, macycj8
1. 2. ∠b and ∠y are right angles. 3.? 4.? which two statements are missing in steps 3 and 4? ∠x ≅ ∠c △abc ~ △zyx by the sas similarity theorem. ∠b ≅ ∠y △abc ~ △zyx by the sas similarity theorem. = 2 △abc ~ △zyx by the sss similarity theorem. = 2 △abc ~ △zyx by the sss similarity theorem.
Answers: 2
You know the right answer?
Among American women aged 20 to 29 years old, 10% are less than 60.8 inches tall, 80% are between 60...

Questions in other subjects:

Konu
Mathematics, 07.07.2019 18:50
Konu
Biology, 07.07.2019 18:50