Answer: Zero
Explanation:
The Correlation Coefficient measures the relationship between 2 variables under study and ranges from -1 to +1 which -1 meaning that the two are perfectly negatively correlated and +1 meaning they are perfectly positively correlation. A Correlation Coefficient of 0 means that there is no relationship.
An efficient market is one where all information is available to every market participant. This means that one cannot use information from one period to make abnormal profits in another period because all information is available. The Correlation Coefficient will therefore show 0 because information from the previous period is not being used in another period meaning there is no relationship between stock returns.
Answer:
Labor Rate Variance = - $1,188 Unfavorable
Explanation:
Provided labor hours for each radio = 0.9
Standard labor cost per hour = $7.20
Actual labor cost = $48,708
Actual labor hours = 6,600
Actual labor rate = $48,708/6,600 = $7.38
Labor Rate Variance = (Standard Rate - Actual Rate) 
Actual Hours
= ($7.20 - $7.38) 6,600 =<em><u> - $1,188 Unfavorable</u></em>
ANSWER: There are many ways how entrepreneurs benefit the economy. Few of them are
1) Create Jobs: Entrepreneurs create jobs in the community. When someone opens a new business or expands his new business, he will need human resource to help him to do his works.
2) Wealth Creation: Entrepreneurs pool in their own money and attract investment from lenders, banks and other investors. This mobilizes public wealth.
3) Exports: Entrepreneurs after growing in their businesses will want to export their products as a part of extending their market. This will help gain foreign currency in the country.
Answer:
Based on selecting a sample of 300 computers The probability questions are follows
1. . What is the probability that no computer needs service within the warranty period?
2 . What is the probability that more than half of the computers that are sampled will need warranty period?
3. What is the expected number of computers fail before the warranty period?
Answer:
n= 6.11 years
Explanation:
Giving the following information:
Present value= $40,000
Future value= $20,000
Decrease rate= 0.12
<u>To calculate the number of years for the car to reach a value of $20,000; we need to use the following formula:</u>
n= ln(FV/PV) / ln(1+i)
n= ln(20,000/40,000) / ln(1.12)
n= 6.11 years
