Mr. Lu's math class surveyed the entire sixth grade about the number of siblings each student had. They made a circle graph to present the results.
Survey Results
No Siblings
Only Brothers
Both Brothers
and Sisters
Only Sisters
Which conclusion is supported by the data?
A More students have only brothers than
have both brothers and sisters.
B The number of students with only brothers
equals the number of students with
only sisters.
About 50% of students in grade 6 have no
siblings.
D About 50% of the student body has a sister.

the answer is. -82562234434584

step-by-step explanation:

answer:   35 % is the probability of a late departure or an early arrival.

step-by-step explanation:

let l represents the late departure and e represents the early departure.

then, according to the question,

p(l) = 12 %,   p(e) = 27 % and = 4 %

and, we have to find out,

but, we know that,

which is the required equation that will use to find the probability of a late departure or an early departure.

therefore,   the probability of a late departure or an early arrival =   35 %

inch

step-by-step explanation:

yard and mile are too big.