Step-by-step explanation:
Total students-30
No.of students pass their English test-24
24/30 X 100=80%
So,80%students pass their test
Answer:
P(X = 3) = 0.14680064
Step-by-step explanation:
Formula=============================

……………………………………………………………………..
Given :
n = 8
p = 0.2
1 - p = 1 - 0.2 = 0.8
k = 3
Then


Answer:
93
Step-by-step explanation:
by remainder theorem p(3) is the remainder
and therefore it is 93
select two points on the line, and plug into this formula y2-y1 over x2-x1