predict how many of the phones are likely to be defective

label Mathematics
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A cell phone company orders 500 new phones from a manufacturer. If the probability of a phone being defective is 2.6%, predict how many of the phones are likely to be defective. Round to the nearest whole number.

a.  16 phones

b.  13 phones

c.  11 phones

d.  130 phones

May 4th, 2015

we have 500 new phones and 2,6 % defective 

So :  500 * 0,026 = 13 

so the answer is b)

Good luck 

Please if you have any other homework call me first i will give you the best answer 

May 4th, 2015

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