Mathematics, 21.06.2019 16:00 mpete1234567890
Which term best describes the association between variables a and b
Answers: 1
Mathematics, 21.06.2019 20:30
Someone answer asap for ! a ball is rolled down a ramp. the height, f(x), in meters, of the ball x seconds after it is released is modeled by the function f(x) = x²- 10x + 25 for all values of x from 0 to 5. which statement about the ball is true? a. the maximum height of the ball is 5 meters b. the height of the ball increases from 0 to 5 meters above the ground. c. the ball has traveled 5 meters when it reaches the bottom of the ramp. d. the ball has been traveling for 5 seconds when it reaches the bottom of the ramp
Answers: 1
Mathematics, 21.06.2019 23:30
Determine if the following statement is true or false. the normal curve is symmetric about its​ mean, mu. choose the best answer below. a. the statement is false. the normal curve is not symmetric about its​ mean, because the mean is the balancing point of the graph of the distribution. the median is the point where​ 50% of the area under the distribution is to the left and​ 50% to the right.​ therefore, the normal curve could only be symmetric about its​ median, not about its mean. b. the statement is true. the normal curve is a symmetric distribution with one​ peak, which means the​ mean, median, and mode are all equal.​ therefore, the normal curve is symmetric about the​ mean, mu. c. the statement is false. the mean is the balancing point for the graph of a​ distribution, and​ therefore, it is impossible for any distribution to be symmetric about the mean. d. the statement is true. the mean is the balancing point for the graph of a​ distribution, and​ therefore, all distributions are symmetric about the mean.
Answers: 2
Which term best describes the association between variables a and b...
English, 19.03.2021 08:40
Mathematics, 19.03.2021 08:40
World Languages, 19.03.2021 08:40
Chemistry, 19.03.2021 08:40
Mathematics, 19.03.2021 08:40
Mathematics, 19.03.2021 08:40
Mathematics, 19.03.2021 08:40
Physics, 19.03.2021 08:40
Advanced Placement (AP), 19.03.2021 08:40
English, 19.03.2021 08:40
Chemistry, 19.03.2021 08:40