Mathematics, 26.08.2019 17:10 kendra95
Atransect is an archaeological study area that is 1/5 mile wide and 1 mile long. a site in a transect is the location of a significant archaeological find. let x represent the number of sites per transect. in a section of chaco canyon, a large number of transects showed that x has a population variance σ2 = 42.3. in a different section of chaco canyon, a random sample of 25 transects gave a sample variance s2 = 51.3 for the number of sites per transect. use a 5% level of significance to test the claim that the variance in the new section is greater than 42.3. find a 95% confidence interval for the population variance.
Answers: 2
Mathematics, 21.06.2019 18:30
Me complete this proof! prove that a quadrilateral is a square. me with the steps for this proof.
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Mathematics, 21.06.2019 21:30
Mario is constructing a frame for 10 in. by 8 in. photo. he wants the frame to be the same with all the way around in the same area of the frame and photo to be 120 square inches what is the dimension of the frame?
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Mathematics, 21.06.2019 23:10
Consider the following function. which of the following graphs corresponds to the given function? w. x. y. z. a. z b. y c. x d.
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Atransect is an archaeological study area that is 1/5 mile wide and 1 mile long. a site in a transec...
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