Researchers are interested in estimating the prevalence of hypertension in a population of adults aged 40-65 from a particular community. Suppose the national prevalence in this population is 40% (p=0.40). The research team has enrolled n=180 participants. The expected number of hypertensive adults in this sample, rounded to he nearest integer=
The expected number of adults in this sample who are not hypertensive =
Can the distribution of hypertensive adults be approximated by the normal distribution, given this example?

true

step-by-step explanation:

6.5

step-by-step explanation:

you said it was in the question

~courtney

for the friend request.

when a figure, such as triangle (xyz) is reflected over the line y = x to create x'y'z' the x-coordinates and y-coordinates of the original image (pre-image) will be reversed for the image. (e.g., (x, y) > (y, x)) this means that the pre-image position of the x- and y-coordinates switch places which in turn provides a mirror like image of the original xyz.  

i notice that when i draw a line segment from x to x', that the points are parallel from each other -- they are exactly across from each other and do not intersect with any other points.  

yes, think i would see the same characteristic if you drew the line segment connecting y with the reflecting line and then y' with the reflecting line because of the essence of reflections. because it is a mirror image, each point was effected the same way which leads me to conclude that they same would apply to y and y'.

a

step-by-step explanation: