The far left column represents the 10's place and the digits to the right represent the 1's place.
look at the "3" row. How many digits are greater than 2? → <em>4,4,4,5,7 = 5 digits</em>
How many digits are in the "4" row (representing ages in their 40's)? → <em>6 digits</em>
How many digits are in the "5" row (representing ages in their 50's)? → <em>5 digits</em>
How many digits are in the "6" row (representing ages in their 60's)? → <em>4 digits</em>
How many digits are in the "7" row (representing ages in their 70's)? → <em>1 digit</em>
How many customers are older than 32? <em>5 + 6 + 5 + 4 + 1 = 21</em>
Answer: B
Try 9:2 and 3:1 but I'm not sure if that's right or not
Answer:
92
Step-by-step explanation:
16*9 equals 144. 144 - 13*4 equals 92
Answer:
a. 0.1864
b. Events D and P are dependent
Step-by-step explanation:
a.
P(D)=0.29
P(P)=0.59
P(P and D)=P(P∩D)=0.11
We have to find
P(D/P)=?
P(D/P)=P(P∩D)/P(P)
P(D/P)=0.11/0.59=0.1864
Thus, the probability that an international flight leaving the United States is delayed in departing given that the flight is a transpacific flight is 18.64%
b.
The events D and P are independent if
P(D/P)=P(D)
P(D/P)=0.1864
P(D)=0.29
As P(D/P)≠P(D), so the events D and P are dependent.