type the correct answer in each box. use numerals instead of words. a manufacturer tests a certain number of…

type the correct answer in each box. use numerals instead of words. a manufacturer tests a certain number of the headsets that are produced each day. if 280 units of that model are tested, and the manufacturer finds 273 headsets without any defects, what is the chance of finding a defective headset? round your answer to the nearest tenth. there is a % chance of finding a defective headset.

type the correct answer in each box. use numerals instead of words. a manufacturer tests a certain number of the headsets that are produced each day. if 280 units of that model are tested, and the manufacturer finds 273 headsets without any defects, what is the chance of finding a defective headset? round your answer to the nearest tenth. there is a % chance of finding a defective headset.

Answer

Answer:

2.5

Explanation:

Step1: Calculate number of defective headsets

$280 - 273=7$

Step2: Calculate probability of defective headsets

$\frac{7}{280}\times100% = 2.5%$