Question

A trader has 100 mangoes for sale. Twenty of them are unripe. Another five of them are bad. If he picks a mango is at random, find the probability that it is : a) unripe? b) bad? c) neither unripe nor bad? If he picked 20 of them mangoes at random, how many would you expect to be : d) unripe ? e) bad?

Answer 1

Answer:

mark as brainliest

Step-by-step explanation:

Who picks mangoes at random ?

Three possible answers depending on how you are treating “unripe” mangoes.

Assuming they are “good”:

20 x .95 = 19 good and 1 bad.

Assuming they are bad:

20 x .75 = 15 good and 5 bad.

Assuming that they are neither good or bad

20 x 5/100 = 1 would be bad

20 x 75/100 = 15 would be good

20 x 20/100 = 4 would be unripe

Answer 2

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