Solve for x the. You can find your answer from there.
Answer:
4 trays should he prepared, if the owner wants a service level of at least 95%.
Step-by-step explanation:
We are given the following information in the question:
Mean, μ = 5
Standard Deviation, σ = 1
We are given that the distribution of demand score is a bell shaped distribution that is a normal distribution.
Formula:
P(X > x) = 0.95
We have to find the value of x such that the probability is 0.95
P(X > x)
Calculation the value from standard normal z table, we have,
Hence, 4 trays should he prepared, if the owner wants a service level of at least 95%.
Answer:
Time taken T = 2.5 miles/ 0.067 miles per minute
Step-by-step explanation:
In this question. We are asked to give the expression that shows how long in minutes that should be walked on the treadmill.
Now, let’s look at what we have in the question. We have a distance of 2.5 miles and a speed of 4 mph, read as 4 miles per hour.
The question is a term of how long. This means what we are trying to calculate refers to the time taken to walk a total of 2.5 miles on the treadmill at a speed of 4mph.
Mathematically, we know that the time taken would be equal to the distance walked on the treadmill mill divided by the speed used to walk this distance over the treadmill.
This can be written in the equation form as T = D/S
Now if we look at our speed, it is written in hours, but the question stipulated minutes. So what do we do? We simply make a conversion from 4mph to 4mpm. To do this , we simply divide 4mph by 60 to give 0.067mpm.
We now move on to write the time taken. This would be:
T = 2.5 miles/0.067 miles per minute
Answer:
24%
Step-by-step explanation:
There are 6 numbers smaller than 7 so you do 6/25 which equals .24