SAT, 14.11.2020 21:50 qdogisbeast7662
In a population of 225 women the height of the women are normally distributed with a mean of 64.5 inches in the standard deviation of 2.9 inches if 25 women are selected at random find the probability that the mean height will exceed 66 inches assume that the sampling is done without replacement or using infinite population
Answers: 2
SAT, 27.06.2019 06:00
The equation 24x2+25x−47ax−2=−8x−3−53ax−2 is true for all values of x≠2a, where a is a constant.what is the value of a? a) -16b) -3c) 3d) 16
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Balanced rock sits on a thin spike of rock in a canyon what forces keep the rock balanced on its tiny pedestal
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Certain gases in air are important natural resources that are used in welding. two of these gases are a. oxygen and argon b. hydrogen and fluorine c. chlorine and sulfur dioxide d. nitrogen and carbon dioxide
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SAT, 29.06.2019 20:30
Why are metamorphic rocks formed by contact metamorphism usually not dense or resistant?
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In a population of 225 women the height of the women are normally distributed with a mean of 64.5 in...
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