Use the following returns for X and Y. Year 1 2 3 4 5 Returns X 22.1% -17.1 10.1 20.2 5.1 Y 27.3% -4.1 29.3 -15.2 33.3 a. Calculate the average returns for X and Y. Note: Do not round intermediate calculations and enter your answers as a percent rounded to 2 decimal places, e.g., 32.16. b. Calculate the variances for X and Y. Note: Do not round intermediate calculations and round your answers to 6 decimal places, e.g., .161616. c. Calculate the standard deviations for X and Y. Note: Do not round intermediate calculations and enter your answers as a percent rounded to 2 decimal places, e.g., 32.16. Answer is complete but not entirely correct.
Use the following returns for X and Y. Year 1 2 3 4 5 Returns X 22.1% -17.1 10.1 20.2 5.1 Y 27.3% -4.1 29.3 -15.2 33.3 a. Calculate the average returns for X and Y. Note: Do not round intermediate calculations and enter your answers as a percent rounded to 2 decimal places, e.g., 32.16. b. Calculate the variances for X and Y. Note: Do not round intermediate calculations and round your answers to 6 decimal places, e.g., .161616. c. Calculate the standard deviations for X and Y. Note: Do not round intermediate calculations and enter your answers as a percent rounded to 2 decimal places, e.g., 32.16. Answer is complete but not entirely correct.
Essentials of Business Analytics (MindTap Course List)
2nd Edition
ISBN:9781305627734
Author:Jeffrey D. Camm, James J. Cochran, Michael J. Fry, Jeffrey W. Ohlmann, David R. Anderson
Publisher:Jeffrey D. Camm, James J. Cochran, Michael J. Fry, Jeffrey W. Ohlmann, David R. Anderson
Chapter8: Time Series Analysis And_forecasting
Section: Chapter Questions
Problem 22P: Consider the following time series: a. Construct a time series plot. What type of pattern exists in...
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Question
![Use the following returns for X and Y.
Year
1
2
3
4
5
Returns
X
22.1%
-17.1
10.1
20.2
5.1
Y
27.3%
-4.1
29.3
-15.2
33.3
a. Calculate the average returns for X and Y.
Note: Do not round intermediate calculations and enter your answers as a percent rounded to 2 decimal places, e.g., 32.16.
b. Calculate the variances for X and Y.
Note: Do not round intermediate calculations and round your answers to 6 decimal places, e.g., .161616.
c. Calculate the standard deviations for X and Y.
Note: Do not round intermediate calculations and enter your answers as a percent rounded to 2 decimal places, e.g., 32.16.
X Answer is complete but not entirely correct.
X
8.06
a. Average return
b. Variance
c. Standard deviation
136.454400
%
11.67 X %
Y
14.04
377.286400 x
%
19.42%](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F44f69c30-1c96-48a1-8567-c0c4ab8d3c41%2Fd173da47-e651-4088-aea9-df43f4bdce65%2Fp2lazgp_processed.png&w=3840&q=75)
Transcribed Image Text:Use the following returns for X and Y.
Year
1
2
3
4
5
Returns
X
22.1%
-17.1
10.1
20.2
5.1
Y
27.3%
-4.1
29.3
-15.2
33.3
a. Calculate the average returns for X and Y.
Note: Do not round intermediate calculations and enter your answers as a percent rounded to 2 decimal places, e.g., 32.16.
b. Calculate the variances for X and Y.
Note: Do not round intermediate calculations and round your answers to 6 decimal places, e.g., .161616.
c. Calculate the standard deviations for X and Y.
Note: Do not round intermediate calculations and enter your answers as a percent rounded to 2 decimal places, e.g., 32.16.
X Answer is complete but not entirely correct.
X
8.06
a. Average return
b. Variance
c. Standard deviation
136.454400
%
11.67 X %
Y
14.04
377.286400 x
%
19.42%
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