Mathematics, 23.07.2019 04:30 Galaxystyx
Asample of 49 observations is taken from a normal population. the sample mean is 55, and the sample standard deviation is 10. determine the 99 percent confidence interval for the population mean.
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The price of an item has been reduced by 30%. the original price was $30. what is the price of the item now ?
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1. if events a and b are non-overlapping events, how do you find the probability that one or the other occurs? 2. what does it mean if p(a or b) equals 1?
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The function with the lowest output values as x approaches infinity is . the function with the greatest output values as x approaches infinity is .
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Asample of 49 observations is taken from a normal population. the sample mean is 55, and the sample...
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