Multiple choices 17/50
A lot of 25 washers contains 5 in which the variability in thickness around the circumference of the washer is unacceptable. A sample of 3 washers is selected at random, without replacement. What is the probability that none of the unacceptable washers is in the sample?
(Choose 1 answer)
A. 0.004
B. 0.975
C. None of the other choices is correct
D. 0.129
Ε. 0.496
Next
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15 16 17
18
19 20
21
22
23
24 25
26
27 28
29
30
31
32
33
34
35
36
37
38 39 40
41
42
43
44
45
46
47 48
49
50