Answer: X ≤ 6
Step-by-step explanation:
Answer:
the answer is "480"
Step-by-step explanation:
so 192 divided by 2 hours is 96 so thats 96 miles per hour then I simply do 96 x 5 hours
Answer:
the awnser is 3 because 3 * 11 = 33 then 121 divided by 33 = 3
Step-by-step explanation:
Answer:
x = 21.2 ft
Step-by-step explanation:
x = tanФ h
h = 50
Ф = 23°
x = tan(23°) * 50
x = 21.2 ft
Answer:
The mean is 11.5 minutes and the standard deviation is of 6.64 minutes
Step-by-step explanation:
An uniform probability is a case of probability in which each outcome is equally as likely.
For this situation, we have a lower limit of the distribution that we call a and an upper limit that we call b.
The mean is:

The standard deviation is:

Arrival time of 9:18 am and a late arrival time of 9:41 am.
9:41 is 23 minutes from 9:18. So the time is uniformily distributed between 0 and 23 minutes, so a = 0, b = 23.
Mean:

Standard deviation:

The mean is 11.5 minutes and the standard deviation is of 6.64 minutes