Mathematics, 10.12.2019 04:31 weirdojuwin
Ahospital emergency room has collected a sample of n = 55 to estimate the mean number of visits per day. it has found the standard deviation is 15. using a 95 percent confidence level, what is its margin of error?
Answers: 1
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The fraction 7/9 is equivalent to a percent that is greater than 100%. truefalse
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Handsome jack is buying a pony made of diamonds. the price of the pony is p dollars, and jack also has to pay a 25% diamond pony tax. which of the following expressions could represent how much jack pays in total for the pony?
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The area of each triangle is 7 square units. the surface area of the triangular prism is
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Suppose medical records indicate that the length of newborn babies (in inches) is normally distributed with a mean of 20 and a standard deviation of 2.6. find the probability that a given infant is between 14.8 and 25.2 inches long.
Answers: 3
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