Mathematics, 07.06.2020 02:58 lucifer6669
Giraffes have excellent vision. Refer to the African Zoology (Oct. 2013) study of a giraffe’s eyesight. Recall that the researchers measured the eye mass for a sample of 27 giraffes native to Zimbabwe, Africa, and found x = 53.4 grams and s = 8.6 grams. Suppose the objective is to sample enough giraffes in order to obtain an estimate of the mean eye mass to within 3 grams of its true value with a 99% confidence interval. A. Identify the cofidence coefficient for this study. B. Identify the desired sampling error for this study. C. Fnd the sample size required to obtain the desired estimate of the true mean.
Answers: 3
Mathematics, 21.06.2019 16:20
Find the slope of a line given the following two points
Answers: 1
Mathematics, 21.06.2019 18:50
The first few steps in solving the quadratic equation 9x2 + 49x = 22 ? 5x by completing the square are shown. 9x2 + 49x = 22 ? 5x 9x2 + 54x = 22 9(x2 + 6x) = 22 which is the best step to do next to solve the equation by completing the square? 9(x2 + 6x + 3) = 25 9(x2 + 6x + 3) = 49 9(x2 + 6x + 9) = 31 9(x2 + 6x + 9) = 103
Answers: 3
Mathematics, 21.06.2019 19:00
Write and solve a real word problem that involves determining distance on a coordinate plane
Answers: 1
Mathematics, 21.06.2019 23:00
The sum of 5consecutive even numbers is 100. what is the first number in this sequence?
Answers: 1
Giraffes have excellent vision. Refer to the African Zoology (Oct. 2013) study of a giraffe’s eyesig...
History, 21.01.2021 03:50
Mathematics, 21.01.2021 03:50
Arts, 21.01.2021 03:50
Mathematics, 21.01.2021 03:50
Mathematics, 21.01.2021 03:50
Mathematics, 21.01.2021 03:50
Mathematics, 21.01.2021 03:50
Mathematics, 21.01.2021 03:50
Mathematics, 21.01.2021 03:50
Business, 21.01.2021 03:50
Chemistry, 21.01.2021 03:50
Mathematics, 21.01.2021 03:50
Social Studies, 21.01.2021 03:50