NO LINKS A CELL PHONE COMPANY FOUND THAT 20 OF THEIR 150 PHONES WERE DEFECTIVE IN MAY. IF THEY PRODUCED 750 PHONES IN JUNE, HOW
MANY WOULD EXPECT TO BE DEECTIVE
2 answers:
Answer:
100
Step-by-step explanation:
20/150 to get ratio
Ratio*750 to get defective
Answer:
100
Step-by-step explanation:
Ratio:
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Answer:
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Step-by-step explanation:
I believe it is c because it is definitly not biased because they were selected at random. And d. Is incorrect