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)

the correct answer is semicircle

step-by-step explanation:

the answer is semicircle because the shorter arc joining two points on the circumference of a circle is known as the minor arc, the larger arc is called the major arc, and a semicircle is a half circle, formed by cutting a whole circle along a diameter line.

hope i .

b. astronomers

boxplot e is the answer