C you’re taking a class to show you want to have more skill
Answer:
And we can find this probability using the normal standard distribution table or excel and we got:

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 expected return, and for this case we know the distribution for X is given by:
Where
and
We are interested on this probability
And the best way to solve this problem is using the normal standard distribution and the z score given by:
If we apply this formula to our probability we got this:
And we can find this probability using the normal standard distribution table or excel and we got:
Answer:
Unit of measure concept
Explanation:
The definition for a unit of measure refers to a common principle used throughout accounting, whereby all activities should be reported uniformly using the same currency. For instance, a business that holds its documents in just the U.S. will report its whole dealings in U.S. dollars, whereas a German company will report all its payments in euros.
If a transaction includes transactions or transfers in another currency, the sum is translated until being registered to the domestic currency utilized by an entity. Without a specific standard unit, financial reports will be impossible to generate.
Answer:
A. Lower prices can benefit the general economy.
Answer:
jurors are informed about certain facts prior to hearing them
Explanation: