Answer:
x=m+12g
Step-by-step explanation:
m=-12g+x
making x subject of formula, we have,
x=m+12g
Answer:
And using the normal standard table or excel we find the probability:

Step-by-step explanation:
Previous concepts
Normal distribution, is a "probability distribution that is symmetric about the mean, showing that data near the mean are more frequent in occurrence than data far from the mean".
The Z-score is "a numerical measurement used in statistics of a value's relationship to the mean (average) of a group of values, measured in terms of standard deviations from the mean".
Solution to the problem
Let X the random variable that represent the avergae number of weeks an individual is unemployed of a population, and for this case we know the distribution for X is given by:
Where
and
Since the distribution for X is normal then, the distribution for the sample mean
is given by:
We select a sample of n =50 people. And we want to find the following probability
And using the normal standard table or excel we find the probability:

Answer:
25
Step-by-step explanation:
<u>Formula</u>

Where M meters of granola makes B granola bars.
<u>Given:</u>
M = 2.5 meters
Now substitute that value in the formula and calculate.

Therefore, 2.5 meters of granola makes 25 granola bars.
B = 25
Answer:
(323)(2)=7 1/3
(Decimal: 7.333333)
Step-by-step explanation: