Question

Over the past 150 working days the number of defective parts produced by a machine is given below

No of defective parts days
0 45
1 25
2 10
3 15
4 10
5 6
6 8
7 7
8 8
9 5
10 3
11 4
12 2
13 2

Determine the probability that tomorrow's output will have
a) no defective part
b) at least three defective parts

Answer 1

Answer:

itna big question h

mujhe to samajh nahi aaya

Answer 2

Answer:

B) at least three defective parts