Mathematics, 29.05.2020 20:58 jujulakaeuaws
The drug Zyban is meant to create the urge to quit smoking. In clinical trials, 35% of the study's participants experienced insomnia when taking 300mg of Zyban per day. a) In a random sample of 25 users of Zyban, find the probability that at least 5 will experience insomnia. b) In a random sample of 25 users of Zyban, find the probability that at most 12 will experience insomnia. 3. Find the mean and standard deviation of x = number of cars found to have unsafe brakes among the 500 cars stopped at a roadblock for inspection. Assume that 5% of all cars have one or more unsafe brakes. a) Mean = b) Standard deviation =
Answers: 3
Mathematics, 21.06.2019 23:30
The scatterplot represents the total fee for hours renting a bike. the line of best fit for the data is y = 6.855x + 10.215. which table shows the correct residual values for the data set?
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Mathematics, 21.06.2019 23:30
Dots sells a total of 279 t-shirts ($2) and shorts ($4). in april total sales were $670. how many t-shirts and shorts did dots sell?
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Mathematics, 21.06.2019 23:50
Which function has the domain x> -11? y= x+ 11 +5 y= x-11 +5 y= x+5 - 11 y= x+5 + 11
Answers: 2
The drug Zyban is meant to create the urge to quit smoking. In clinical trials, 35% of the study's p...
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