Mathematics, 27.09.2019 21:20 hwang258
Allen's hummingbird (selasphorus sasin) has been studied by zoologist bill alther.β suppose a small group of 10 allen's hummingbirds has been under study in arizona. the average weight for these birds is x = 3.15 grams. based on previous studies, we can assume that the weights of allen's hummingbirds have a normal distribution, with Ο = 0.26 gram. (a) find an 80% confidence interval for the average weights of allen's hummingbirds in the study region. what is the margin of error? (round your answers to two decimal places.)
Answers: 2
Mathematics, 21.06.2019 19:10
Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the correct position in the answer box. release your mouse button when the item is place. if you change your mind, drag the item to the trashcan. click the trashcan to clear all your answers. solve this quadratic equation using the quadratic formula. 2x2 - 2x=1 need asap
Answers: 2
Mathematics, 21.06.2019 20:30
Does the function satisfy the hypotheses of the mean value theorem on the given interval? f(x) = 4x^2 + 3x + 4, [β1, 1] no, f is continuous on [β1, 1] but not differentiable on (β1, 1). no, f is not continuous on [β1, 1]. yes, f is continuous on [β1, 1] and differentiable on (β1, 1) since polynomials are continuous and differentiable on . there is not enough information to verify if this function satisfies the mean value theorem. yes, it does not matter if f is continuous or differentiable; every function satisfies the mean value theorem.
Answers: 1
Mathematics, 21.06.2019 21:00
Evaluate this using ! 0.25^2 x 2.4 + 0.25 x 2.4^2 β 0.25 x 2.4 x 0.65
Answers: 1
Mathematics, 21.06.2019 23:30
Solve the following: 12(x^2βxβ1)+13(x^2βxβ1)=25(x^2βxβ1) 364xβ64x=300x
Answers: 1
Allen's hummingbird (selasphorus sasin) has been studied by zoologist bill alther.β suppose a small...
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