Mathematics, 21.09.2019 02:10 jaici68
The popular candy skittles comes in 5 colors. according to the skittles website, the 5 colors are evenly distributed in the population of skittle candies. so each color makes up 20% of the population. suppose that we purchase a small bag of skittles. assume this size bag always has 40 candies. in this particular bag 10 are green. what is the probability that a randomly selected bag of this size has 10 or more green candies? (note: the answer may vary slightly due to rounding in the calculation of the z-score.) group of answer choices about 0.05 or 5% about 0.21 or 21% about 0.79 or 79% we cannot determine the probability because a normal model is not a good fit for the sampling distribution.
Answers: 2
Mathematics, 21.06.2019 17:30, alexandroperez13
Monthly water bills for a city have a mean of $108.43 and a standard deviation of $32.09. find the probability that a randomly selected bill will have an amount greater than $155, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?
Answers: 2
Mathematics, 21.06.2019 19:30, ray2220
The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 a. at what time does the particle reverse direction? b. when is the displacement positive? (round one decimal place and answer in interval notation) c. when is the displacement negative? (round one decimal place and answer in interval notation) d. when is the particle’s acceleration positive? (round one decimal place and answer in interval notation) e. when is the particle’s acceleration negative? (round one decimal place and answer in interval notation)
Answers: 3
The popular candy skittles comes in 5 colors. according to the skittles website, the 5 colors are ev...
Mathematics, 20.10.2020 03:01
Mathematics, 20.10.2020 03:01
Mathematics, 20.10.2020 03:01