Mathematics, 19.12.2019 19:31 elenagarcia123
To construct an interval estimate for the difference between the means of two populations when the standard deviations of the two populations are unknown, we must use a t distribution with (let n1 be the size of sample 1 and n2 the size of sample 2) degrees of freedom
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Sara can take no more than 22 pounds of luggage on a trip.her suitcase weighs 112 ounces.how many more pounds can she pack without going over the limit?
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Which expression gives you the distance between the points (5,1)and(9,-6)
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Ntriangle abc, m∠a = 35° and m∠b = 40°, and a=9. which equation should you solve to find b?
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Find the dimensions of the circle. area = 64π in.² r= in.
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To construct an interval estimate for the difference between the means of two populations when the s...
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