Mathematics, 19.09.2020 01:01, 22iungj
In a set of 100 ACT scores that are normally distributed and
with a mean of 23 and standard deviation of 4.69, (a) how
many scores are expected to be lower than 18.31 (one
standard deviation below the mean)? (b) How many of the
100 scores are expected to be below 32.38 (two standard
deviations above the mean)?
Answers: 2
Mathematics, 21.06.2019 17:20, psychocatgirl1
Which system of linear inequalities is represented by the graph? + l tv x-3y > 6 and y > 2x o x + 3y > 6 and y o x-3y > 6 and y> 2x o x + 3y > 6 and y > 2x + 4 la +
Answers: 1
Mathematics, 21.06.2019 19:00, megkate
1. writing an equation for an exponential function by 2. a piece of paper that is 0.6 millimeter thick is folded. write an equation for the thickness t of the paper in millimeters as a function of the number n of folds. the equation is t(n)= 3. enter an equation for the function that includes the points. (-2, 2/5) and (-1,2)
Answers: 1
Mathematics, 21.06.2019 19:40, ashley24109
The weights of broilers (commercially raised chickens) are approximately normally distributed with mean 1387 grams and standard deviation 161 grams. what is the probability that a randomly selected broiler weighs more than 1,425 grams?
Answers: 2
In a set of 100 ACT scores that are normally distributed and
with a mean of 23 and standard deviati...
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History, 28.07.2019 21:00
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History, 28.07.2019 21:00