Mathematics, 17.03.2020 03:27 Delgadojacky0206
A quality control inspector has drawn a sample of 19 light bulbs from a recent production lot. Suppose 20% of the bulbs in the lot are defective. What is the probability that less than 12 but more than 9 bulbs from the sample are defective? Round your answer to four decimal places.
Answers: 2
Mathematics, 22.06.2019 03:30, Kameon
Fracisco's game involves 3 green, 2 yellow, 4 red, and 3 black marbles. if he randomly draws three marbles from the bag, without replacement, what is the probability that he will draw yellow, and then red, and then black? a)1/192 b)1/72 c)3/220 d)1/55
Answers: 1
Mathematics, 22.06.2019 03:30, Kingmoney959
In a coastal town, the humidity, measured in grams of water per kilogram of air, increases by 43% for every 1 degree celsius increase in temperature. a scientist observes that the humidity on monday morning is 5.75 grams per kilogram. he wants to know how much the temperature must increase for the humidity to reach at least 49.17 grams per kilogram. let t represent the increase in temperature, in degrees celsius, from monday morning's observation. write an inequality to represent the situation, and use it to determine the desired temperature increase.
Answers: 3
A quality control inspector has drawn a sample of 19 light bulbs from a recent production lot. Suppo...
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