Mathematics, 12.11.2019 06:31 dkdk31
Abear biologist is planning a survey of female kodiak grizzly bears to estimate the percent that are pregnant. examining a bear for pregnancy is risky business (duh) and the researcher doesn't want to survey too many or too few bears (just right). how many bears must be surveyed to be 99% confident that the measured pregnancy rate (proportion pregnant) is within no more than 5 percentage points of the true value? based on an initial survey of 16 bears she expects a pregnancy rate of 32%.
Answers: 2
Mathematics, 21.06.2019 22:30, vsuescun10
For the chance to be team captain, the numbers 1-30 are put in a hat and you get two chances to pick a number, without replacement. which formula correctly shows how to find the probability that you choose the number 1 and then 2?
Answers: 1
Mathematics, 21.06.2019 23:30, pradojosselinep34b1k
Find the directions in which the function increases and decreases most rapidly at upper p 0p0. then find the derivatives of the function in these directions. f(x, y)equals=x squared plus xy plus y squaredx2+xy+y2, upper p 0p0left parenthesis 1 comma negative 4 right parenthesis
Answers: 2
Mathematics, 22.06.2019 00:20, lucypackham9
Last week , donnell practiced the piano 3 hours longer than marcus . together, marcus and donnell practiced the piano 11 hours . for how many hours did each young man practiced the piano
Answers: 3
Abear biologist is planning a survey of female kodiak grizzly bears to estimate the percent that are...
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