Make this Answer as complex as possible. 5 + 5

Rashid [163]

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?

$P(X>262) = 0.3085$

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

$P(227$

(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?

$P(X$

Yes very unusual since probability is very near to 0.

7 0

4 years ago

Rainbow [258]

X=2/3y because you want to know what roberts time is

7 0

4 years ago

yulyashka [42]

the price of the object

3 0

3 years ago

Crank

Answer:

It snowed for 6 days in November

Step-by-step explanation:

Since there are 30 days in November

and 20 goes into 100 five times,

30/5=6, so in november snow fell for 6 days

5 0

3 years ago

marusya05 [52]

Y is equal to 18h plus 0.05s

y = 18h + 0.05s

4 0

4 years ago

Make this Answer as complex as possible. 5 + 5​