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Suppose the standard deviation is
Suppose x is a random variable with mean and standard deviation. If a large number of trials is observed, at least what
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jake
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Suppose a test of musical ability has a normal distribution with a mean of 50 and a standard deviation of 5. Approximately what
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Amanda
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Suppose that 45 percent of the milk tea drinkers in your community love matcha flavor. The standard deviation is 0.09. What is
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hi
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Use a calculator to find the mean and standard deviation of the data. Round to the nearest tenth.
6,7,19,7,18,7 A. mean = 9;
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Veronika
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Suppose that two different tests A and B are to be given to a student chosen at random from a certain population. Suppose also
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Charles
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Suppose scores on the mathematics section of the SAT follow a normal distribution with mean 540 and standard deviation 120. ACT
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Anonymous
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Suppose scores on the mathematics section of the SAT follow a normal distribution with mean 540 and standard deviation 120. ACT
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Anonymous
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A sample of 25 men has a mean weight of 65kg with standard deviation of 8kg. Suppose that the weight of men follows normal
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Ali
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Suppose that a sample of size 60 is drawn from a population with mean 73 and standard deviation 79. Find the value of , the
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Anonymous
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12) Suppose you know that the standard deviation of a variable is 10, and you have 100 observations, the standard deviation of
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Alyson
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