These statistics compare the population density of these countries.
R=11
1 squared is 1
Add ten to one and you get 11!
Answer:
Step-by-step explanation:
Let X be the lengths of a particular animal's pregnancies
X is N(252, 20)
(a) What proportion of pregnancies lasts more than 262 days?

(b) What proportion of pregnancies lasts between 227 and 257 days?

(c) What is the probability that a randomly selected pregnancy lasts no more than 237 days?
P(X<237) = 0.2266
(d) A "very preterm" baby is one whose gestation period is less than 202 days. Are very preterm babies unusual?

Yes very unusual since probability is very near to 0.
Simply get rid of the alphabets you don't want and you have the answer. hope this helps. be sure to give me the brainliest answer
Answer:
y
=
3
x
−
4
Step-by-step explanation:
I hope this helps you