Consider the following cumulative probability distribution. 1 2 3
4
0.09 0.31 0.48 0.65 0.84
5
1
a. Calculate A{Xs 4). (Round your answer to 2 decimal places.)
POX s 4)
P
b. Calculate P{X= 3). (Round your answer to 2 decimal places.)
P(X = 3)
#
+
E
10
19
34
M
c. Calculate P(2 s X s 4). (Round your answer to 2 decimal places.)
P(2 5 X 84)

Answer asap ill give ! ’ a sample of radioactive material decays over time. the number of grams, y , of the material remaining x days after the sample is discovered is given by the equation y = 10(0.5)^x. what does the number 10 represents in the equation? a. the half-life of the radioactive material, in days b. the amount of the sample, in grams, that decays each day c. the time, in days, it will take for the samples to decay completely d. the size of the sample, in grams, at the time the material was discovered

Astraight water slide is 175 feet above ground and is 200 feet long. what is the angle of depression to the bottom of the slide?

Given δjkl : δxyz, find x. a)10 b)12 c)16 d)20