Answer:
a: 12.8%
Explanation:
Standard Deviation would be calculated with the probability approach since there is probability given in the question.
- Formula of Standard Deviation and the solution is given in the pictures below.
- Although ERR the required part to calculate Standard Deviation is calculated in the text.
Calculating ERR:
ERR= Sum of Probabilities × Rate of returns.
In our question = ERR= 0.2 × 30% + 0.5 × 10% + 0.3 × (-6%) = 0.128 = 12.8%
Thus, by putting all the values in the formula you will get the answer 12.8%.
Answer:
See Explanation
Explanation:
Given
The histogram
Required
The class width
The question is poorly formatted, as the histogram cannot be read. So, I will answer your question with the attached histogram
The class width is:
Using the first class, as reference:
So, the class width is:
Answer:
i guess you can but don't post any valid information which might expose credit cards or so forth
Answer:
The answers are:
Explanation:
In order for an individual to be considered unemployed, the individual must be over 18 years old, be currently out of job, but actively seeking a new job.
The current unemployment rate in the US is 3.7% (as of August 2019) while the unemployment rate in the EU is 6.2%.
In order for an individual to collect unemployment benefits, usually he or she must meet the following requisites:
- They must be out of work through no fault of their own.
- They must meet minimum earnings or job tenure requirements.
- They must be able, available, and actively seeking work.
Answer:
1. The price for Uber services increases.
2. The quantity of Uber services sold increases.
Explanation:
As the college students use the uber so here the number of students are rised up that means the demand is more when the semester is started i.e. the price is more
Also the uber has one attribute i.e. surge pricing which represent the law of demand and the supply. In the case when the demand is more or the supply is less the price would increase
So overall the price and the quantity should increased