Question

Q#1
A secretary make 2 errors per page on the average. What the the probability that on the next page she makes:
a) 4 or more errors?
b) no errors?

Answer 1

Here we go, with ur answer

Answer 2

hope this helps

Answer 3

may i take ur some time

Answer 4

for...

Answer 5

here 4 or more errors means?
m confused

Answer 6

okay

Answer 7

m waiting for you

Answer 8

?

Answer 9

i dont undrstnd calculation

Answer 10

the
answer is 0.1429 for (a)

Answer 11

she cant do the job with out error .sinc the average is 2
error>2 or error<2 or =2 , with low Contrast.

Answer 12

no ikram its difficult to understand

Answer 13

mm I can explain it to if you dont under stand it

Answer 14

no i have concept done many questions but its answer is different and m not getting concept. if it would have been 4 errors we write like :
e-2*2^4/4!