Answer:
19/ 143
Step-by-step explanation:
There are 19 rock songs out of 143 total
P(rock) = number of rock songs/ total
= 19/ 143
Answer:
1/92
Step-by-step explanation:
There are C(3, 2) = 3 ways to select 2 jelly-filled donuts from the 3 in the box. There are C(24, 2) = 276 ways to select 2 donuts from the box.
The probability that you will select 2 jelly-filled donuts is ...
... 3/276 = 1/92
_____
C(n, k) = n!/(k!(n-k)!)
C(3, 2) = (3·2)/2 = 3
C(24, 2) = (24·23)/2 = 276
I'm not too sure either.
5(5) + 3(5) = 40 and
5(2) + 3 (10) = 40
If you can't think of anything maybe that'll help
Answer: B
Step-by-step explanation:
Data set A is linear and data set B is linear
A P E X