Answer:
10
Step-by-step explanation:
n is the number of selections and k the number selected, that is
n = 5 and k = 2
note that n! = n(n - 1)(n - 2) ..... × 3 × 2 × 1, thus
=
=
=
= 10
Eighteen percent of apples grown in an orchard have defects. Let X = the number of apples that are randomly inspected from the o
1 answer:
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