Answer:
whats the question
Step-by-step explanation:
Answer:
240
Step-by-step explanation:
40+30+20=90
360/90 is 4.
So hip hop and rock combined are voted by 60 students.
60 x 4 is 240 students out of a potential 360.
Using complementary events, considering a
probability of drawing a red marble, the probability of not drawing a red marble is of
.
<h3>What are complementary events?</h3>
They are mutually exclusive events which have the sum of their probabilities as 1.
In this problem, we consider that there is a
probability of drawing a red marble, and since drawing a red marble and drawing a non-red marble are complementary events, we have that:


The probability of not drawing a red marble is of
.
More can be learned about complementary events at brainly.com/question/9752956
Answer:
skewed to the left
Step-by-step explanation:
when you look at the graph, you look for where the peaks are. if the peak is not centered, it is skewed. in this case, it leans towards the left. hope this helps :)
Answer:
-22
Step-by-step explanation: