2. Refer to the following observations for stock A and the market portfolio in the table:Rate of ReturnMonthStock AMarket Portfolio10.300.24-0.040.100.060.100.120.08H0.10-0.020.080.074a) Calculate the main statistic measures to explain the relationship between stock A and the marketportfolio:The sample covariance between rate of return for the stock A and the marketThe sample Beta factor of stock AThe sample correlation coefficient between the rates of return of the stock A and themarket;The sample coefficient of determination associated with the stock A and the market.

Answered: 2. Refer to the following observations…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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(a) Find the median and meán deviation of the following data: Size Frequency Size Frequency 0-10 7 40-50 16 10-20 12 50-60 14 20-30 18 60-70 8 30-40 25
1. A professor is interested in how attendance is related to grades her class. She goes through her records and determines each student’s final average and the number of days absent. The scores for her sample are given in the table below. a. Construct a scatter plot of the relationship between final averages and the number of days absent. b. Is there a significant relationship between final averages and the number of days absent? Calculate and interpret the correlation and report it in proper APA format. c. Compute r2 for the data. What percent of the variability in final averages is accounted for by the number days absent?
treatment conditions. a. Treatment 1 0 0 0 3 0 0 T=3 SS = 7.5 Treatment 2 2 3 1 3 2 1 T = 12 SS=4 Treatment 3 4 2 4 3 4 4 G=36 SStotal = 42 T = 21 SS = 3.5 Use an analysis of variance with a = .05 to determine whether these data indicate any significant mean differences among the treatments. Please organize all of your work on a source table E C
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The following table shows the annual returns (in percent) for the Fidelity Latin America Fund and the Fidelity Canada Fund from 2005 through 2009. Latin America -10.37 40.56 -20.57 -15.6 a. Year 2018 2019 C. 2020 2021 2022 e. 2.61 Canada -14.29 25.78 4.39 26.91 -2.54 b. Calculate the sample covariance and the sample correlation. Show your work as the table on page 25 of the course packet. You may construct the table in Excel and use "=sum" function. Don't use other functions and Data Analysis. Use Excel's Data Analysis to get the printouts of the descriptive statistics for Latin America Fund and the descriptive statistics for Canada Fund. Use Excel's statistical functions to get the sample covariance and the sample correlation. You can use the Excel results to check your calculation in part b. d. Construct a scatter diagram with Latin America Fund returns on the horizontal axis and Canada Fund returns on the vertical axis. Comment on any apparent relationship between these two funds.…
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