This paper circulates around the core theme of calculate the 68%, 95%, and 99% confidence intervals for the two stocks. To calculate the 68%, you would calculate the top of the confidence interval range by adding one standard deviation to the expected return, and calculate the bottom of the confidence together with its essential aspects. It has been reviewed and purchased by the majority of students thus, this paper is rated 4.8 out of 5 points by the students. In addition to this, the price of this paper commences from £ 99. To get this paper written from the scratch, order this assignment now. 100% confidential, 100% plagiarism-free.
Calculate
the mean and standard deviation of the following securities’ returns:
Year
|
Computroids Inc.
|
Blazers Inc.
|
1
|
10%
|
5%
|
2
|
5%
|
6%
|
3
|
–3%
|
7%
|
4
|
12%
|
8%
|
5
|
10%
|
9%
|
B. Assuming
these observations are drawn from a normally distributed probability space, we
know that about 68% of values drawn from a normal distribution are within one
standard deviation away from the mean or expected return; about 95% of the
values are within two standard deviations; and about 99.7% lie within three
standard deviations.
Using your calculations from part A, calculate the 68%, 95%, and 99% confidence
intervals for the two stocks. To calculate the 68%, you would calculate the top
of the confidence interval range by adding one standard deviation to the
expected return, and calculate the bottom of the confidence interval by
subtracting one standard deviation from the expected return. For 95%, use two
standard deviations, and for 99%, use three.
Your answer should show three ranges from the bottom of the confidence interval
to the top of the confidence interval.