![Mathematics](/tpl/images/cats/mat.png)
Mathematics, 04.03.2021 23:20, littlemisschris
According to the National Center for Health Statistics, the distribution of adult male and female
heights is reasonably modeled by a normal density curve. In a 2007 study, the NCHS found that
all adult males (at least 20 years of age) had a mean height of 69.4 inches with a standard
deviation of 2.5 inches. The respective mean and standard deviation for all adult females at
least 20 years of age was 64.8 and 2.2 inches.
(a) Find the z-score and height for someone in the 75th percentile of the height
distribution for adult males.
(b) If an adult female were 66 inches tall, calculate her percentile rank and compare it to
the male in part A.
![answer](/tpl/images/cats/otvet.png)
Answers: 2
Other questions on the subject: Mathematics
![image](/tpl/images/cats/mat.png)
![image](/tpl/images/cats/mat.png)
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 21:00, gabrielar80
The paint recipe also calls for 1/4 cup of food coloring. tyler says mrs. mcglashan will also need 6 cups of food coloring. do u agree or disagree? explain.
Answers: 2
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 22:00, nancysue1975
How many ordered pairs of positive integers satisfy xy=32?
Answers: 1
Do you know the correct answer?
According to the National Center for Health Statistics, the distribution of adult male and female
h...
Questions in other subjects:
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/informatica.png)
Computers and Technology, 20.04.2021 16:50
![Konu](/tpl/images/cats/en.png)
![Konu](/tpl/images/cats/en.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 20.04.2021 16:50
![Konu](/tpl/images/cats/ekonomika.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/ap.png)
Advanced Placement (AP), 20.04.2021 16:50
![Konu](/tpl/images/cats/User.png)
Engineering, 20.04.2021 16:50