Mathematics, 27.03.2021 03:50 palomaresmitchelle
From a random sample of 185 children from school G, 108 indicated they wanted to study science in college. From a different random sample of 165 children from school H, 92 indicated they wanted to study science in college. Assuming all conditions for inference are met, which of the following is closest to the standard error for a confidence interval for the difference in population proportions between the two schools of children who want to study science in college?A. 1.96 underroot(200/350)(1 β 200/350)/350.B. Underroot(108/185)(1 β 108/185)185 β (92/165)(1β92/165)/165.C. Underroot(108/185)(1 β 108/185)185 + (92/165)(1β92/165)165.D 1.96 underroot(108/185)(1 β 108/185)185 + (92/165)(1 β 92/165)165.E. Underroot(200/300)(1 - 200/300)/350.
Answers: 1
Mathematics, 21.06.2019 16:30
The radius of the circle is 4 cm and the measure of the central angle is 90Β° the area of the sector with a central angle measuring 90Β° and radius of length 4 cm is vt cm the triangle in the sector is 4 cm the area of the triangle is v/cmΒ² the area of the segment of the circle is (471 - ) cm?
Answers: 1
From a random sample of 185 children from school G, 108 indicated they wanted to study science in co...
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