Mathematics, 08.10.2019 01:30 caitybugking
If 4 out of 25 phone chargers in a box are defective, what is the probability of picking out 2 of them and getting 2 defective chargers?
Answers: 3
Mathematics, 21.06.2019 19:00, datands
Acompany that manufactures and sells guitars made changes in their product range. from the start they had 20 models. then they reduced the number of models to 15. as a result, the company enjoyed a 10% increase in turnover. - how much did the stock level change? in (%)
Answers: 2
If 4 out of 25 phone chargers in a box are defective, what is the probability of picking out 2 of th...
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