Consider the following plot.
50-
40
30
Frequency
20
10 -
5
10
15
25
20
Estimate the mean of the distribution. You are given full credit if the estimate is within 2 units of the actual
mean. It is okay to use decimals in your answer.
29. because you will divide each number of months by 12 to find the number of years. which would mean, 5, 12.5, 16, 45, 50, 72.5. which is crazy. anyhow, i think you find the median in the middle. and yea hope your test goes good
answered: Guest
4
step-by-step explanation:
im pretty sure it's 4 beacsue 8/2 equals 4
answered: Guest
236 cm 16 time 12 = 192
6 times 7 = 42
192+42
answered: Guest
150
step-by-step explanation:
(sorry i'm not typing it again just read the other two explanation sections i just typed it'll be the same.)
The physical fitness of an athlete is often measured by how much oxygen the athlete takes in (which is recorded in milliliters per kilogram, ml/kg). the mean maximum oxygen uptake for elite athletes has been found to be 60 with a standard deviation of 7.2. assume that the distribution is approximately normal.
An optical inspection system is used to distinguish among different part types. the probability of a correct classification of any part is 0.92. suppose that three parts are inspected and that the classifications are independent. let the random variable x denote the number of parts that are correctly classified. determine the probability mass function of x. round your answers to four decimal places (e. g. 98.7654). x f(x) 0 1 2 3
Graph the system of inequalities presented here on your own paper, then use your graph to answer the following questions: y < 4x − 8 y is greater than or equal to negative 5 over 2 times x plus 5 part a: describe the graph of the system, including shading and the types of lines graphed. provide a description of the solution area. (6 points) part b: is the point (5, −8) included in the solution area for the system? justify your answer mathematically. (4 points)