Math, asked by gunelkawirinka3397, 11 months ago

A box contains 10 items of which 4 are defective. A person draws 3 items form the box. Determine the expected number of defective items he has drawn

Answers

Answered by pandeybali

0

Answer:

sorry I don't knowt6uftibgujhdyjc

Answered by parneetk862

0

Answer:

total items = 10

defective items are 4

total items = 10-4= 6

items draw = 3

left items= 6-3

=3

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