Answer:
the probability of having sickle cell anemia given that you are African-American is P( B|A) =0.288
Step-by-step explanation:
Using Bayes's theorem
P( B|A) = P( A∩B)/P(A)
where P( B|A) = probability of the event B knowing that A happened , P( A∩B) = probability that A and B happen (joint probability of A and B) , P(A) = probability of event A
if B= probability of having sickle cell anemia and A= probability of being African-American
then
P( A∩B) = 0.13
P(A) = 0.45
then
P( B|A) = P( A∩B)/P(A) = 0.13/0.45 = 0.288
P( B|A) =0.288
1 hour = 27 miles
1 minute = 0.45 miles
i am a mathematics teacher. if anything to ask please pm me
Answer:
f we are talking about months of births its qualitative, if numbers such as 11, 10, 5, representing days or months or years is involved as data then it is quantitative.
Step-by-step explanation:
Answer:
The value of the first "
" in the number
is ten times that of the second "
" in this number.
Step-by-step explanation:
What gives the number "
" its value? Of course, each of its six digits has contributed. However, their significance are not exactly the same. For example, changing the first
to
would give
and increase the value of this number by
. On the other hand, changing the second
to
would give
, which is an increase of only
compared to the original number.
The order of these two digits matter because the number "
" is written using positional notation. In this notation, the position of each digits gives the digit a unique weight. For example, in
:
.
(Note that the index starts at
from the right-hand side.)
Using these weights, the value
can be written as the sum:
.
As seen in this sum, the first "
" contributed
to the total value, while the second "
" contributed only
.
Hence: The value of the first "
" in the number
is ten times that of the second "
" in this number.
The answer is chickens because the coopis full of eggs.