Mathematics, 23.11.2020 09:10, atefah88
A large jar is filled with marbles. Of these marbles, 10% are red and the rest are blue. We randomly draw 100 marbles. According to the Central Limit theorem, the percentages of red marbles in such samples are approximately normally distributed. Find the mean and standard deviation of this normal distribution. Round the standard deviation to one decimal place.
Mean:
Standard deviation:
Answers: 2
Mathematics, 21.06.2019 17:00, Michael845313
Acircular garden with radius of 8 feet is surrounded by a circular path with a width of 3 feet. what is the approximate area of the path alone? use 3.14 for π
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Mathematics, 21.06.2019 19:00, PastelHibiscus
Which equation represents the function on the graph?
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A large jar is filled with marbles. Of these marbles, 10% are red and the rest are blue. We randomly...
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