Investing in two assets with a correlation coefficient of 1 will not reduce any kind of risk.
A correlation coefficient of 1 indicates a perfect positive correlation between the prices of two stocks. In this case, the stock always move in same direction by the same amount.
The correlation coefficient's value must fall between -1.0 and +1.0 .
Correlations are used in advanced portfolio management, in finance and investment industries.
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The test that we have here is a one tailed test. The decision rule is to Reject H0 when z > 1.282. the value of the test statistic is 1.56. The p value is 0.0594
<h3>How to solve the problem</h3>
a. The question that we have been asked to solve in the problem that we have here has been identified as a one tail test. The first option is correct
b. The decision rule that we are to abide by in the question is Reject H0 when z > 1.282. The first option is the answer here
c. How to solve for The z test statistic calculation
19 - 18 / 4 / √39
= 1.5612
e1. The p value that we have here is 0.059238. The p value was obtained through the use of a statistical software.
e2. The p value is less than 0.10. That is 0.059238 < 0.10 so we have to reject the null hypothesis.
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I’m gonna say where you went to highschool because as long as you made good grades it should rlly matter where you went the more important would be where you studied in college. So D
objective control
is the use of observable measures of employee behavior or output to assess performance and influence behavior.
