Answer:
1 5/7
Step-by-step explanation:
I literally just took the test so yeah
Answer:
15
Step-by-step explanation:
Answer:
The probability is 0.1312
Step-by-step explanation:
Here, let us set up a binomial system
From the question, 54% ride a bike
Let p = people that rides a bike
54% = 54/100 = 0.54
p = 0.54
q = 1 - p = 1 -0.54 = 0.46 ( 46% do not ride bikes)
Now, for the binomial system, we have
P(X = 15) = 30 C 15 • p^15•q^15
We have;
30 C 15 * 0.54^15 * 0.46^15
= 0.131200268998
The probability is 0.1312
Answer:
60%
Step-by-step explanation:
18 is 60% of 30.
18/30 as a decimal is 0.6
0.6 to a percent is 0.6*100 is 60
Therefore 60% is the answer <3