Mathematics, 29.09.2020 08:01 morgan4411
The 16th percentile in a Normal distribution is 25 and 2.5% of the values in the distribution are greater than 40.
Which of the following are the best estimates for the mean and standard deviation of the distribution?
(a) mean = 32.5; standard deviation = 2.5
(b) mean = 32.5; standard deviation 5
(c) mean 32.5; standard deviation = 10
(d) mean = 30; standard deviation - 2.5
(e) mean = 30; standard deviations
Answers: 3
Mathematics, 21.06.2019 18:30, KTgodlencorgi
David is spreading mulch on a triangular area of his flower bed. the coordinates of the vertices of the area are (1, 3), (9, 3), and (4, 6). what is the area of the triangle if each square has an area of 3 square feet?
Answers: 1
The 16th percentile in a Normal distribution is 25 and 2.5% of the values in the distribution are gr...
Mathematics, 12.12.2020 15:50
History, 12.12.2020 15:50
Biology, 12.12.2020 15:50
Mathematics, 12.12.2020 15:50
Geography, 12.12.2020 15:50
Mathematics, 12.12.2020 15:50