Answer:
18
Step-by-step explanation:
Mean is the average of the data.
There is one 7.
Three 9's.
Two 10's
7+9+9+9+10+10=54
There are only 3 numbers with actual data so 6 and 8 don't matter.
54÷3=18
Answer:
(1) 0.016597
(2) 0.040978
(3) 0.080277
(4) 0.341909
Step-by-step explanation:
1) probability of one or more catastrophes in the next: two missions =1-P(no catastrophes)=1-(119/120)2 =0.016597
2) probability of one or more catastrophes in the next five missions =1-(119/120)5 =0.040978
3) probability of one or more catastrophes in the next ten missions =1-(119/120)10 =0.080277
4) probability of one or more catastrophes in the next fifty missions =1-(119/120)50 =0.341909
Answer:
0.03125
Step-by-step explanation:
Number of Combinations possible with the Transmitters = 2*2*2*2*2 = 32
Probability that they will use the same settings = 1 - Probability of them using different settings.
= 1 - 32*31/(32^2)
=1 - 992/1024
= 1 - 0.96875
= 0.03125
Answer:
Yes
Step-by-step explanation:
Substitute the x value in the ordered pair for the x in the equation, or 2, and the y-value (6) in for y. So, 2 + 6 = 8, and this is true. Then do 3(2) - 6 = 0, which is also true.
I would do
60x
60 minutes in an hour
X is the number of hours
It should work