Mathematics, 03.01.2020 00:31 sugakookies1
The staff at an aquarium with 500,000 annual visitors wants to know whether there's a difference in the proportion of its patrons who come specifically for workshops and those who come for other reasons. the staff takes a random exit poll of 1,238 visitors, and 751 say they came for workshops. what are the hypotheses for your test? a. h0: p = 0.5 ha: p ≠0.5 b. h0: p0 = 0.607 ha: p0 ≠0.607 c. h0: p0 = 0.5 ha: p0 ≠0.5 d. h0: p0 = 0.393 ha: p0 ≠0.393 e. h0: p = 0.607 ha: p ≠0.607
Answers: 1
Mathematics, 21.06.2019 14:30
In trapezoid efgh, m∠hef=(4x2+16)∘ and m∠gfe=(5x2+12)∘. find the value of x so that efgh is isosceles.
Answers: 1
Mathematics, 21.06.2019 17:30
What is not true about kl and mn? what is mn? (show your work)
Answers: 1
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