Answer:
66.600% to 68.600%
Explanation:
The formula for calculating confidence interval for a proportion is
p ± Z √(p(1-p)/n)
(p is p hat with ∧ over p)
p hat= number of events/ total number of attempts i.e. 25/37 = 0.676
Z=z i.e. alpha = 1-0.9 (from 90%) = 0.10
alpha/2= 0.10/2 = 0.05
z value for area of 0.0500 is o.13 (from z table)
putting these values in the above formula
0.676 ± 0.13 √(0.676(1-0.676)/37)
= 0.676 ±0.13(0.0769387)
=0.676± 0.10002034387
0.676+ 0.10002034387= 0.68600 or 68.600%
0.676-0.10002034387= 0.665998 or 66.600%
hence CI is 66.600% to 68.600%
Answer:
Body temperature
Explanation:
I'm not sure if it's to explain all of them, but the best possible answer is this.
You can manipulate body temperature by doing warm-up exercises, or by staying in warm areas or changing to warm clothes. It helps us to move freely without being startled and it allows us to have greater range in motion.
Rather than gender, DNA, and age, which cannot be manipulated, temperature can be controlled.
Hope you have a nice day!
Answer:
C. Men and women have different rates of survival after a heart attack.
Health disparity refers to a higher burden of illness, injury, disability, or mortality experienced by one group relative to another.