32. A stock has an average historical return of 11.3 percent and a standard deviation of 20.2 percent.Which range of returns would you expect to see approximately two-thirds of the time?a. -23.8 to +53.0 percentb. +4.6 to +33.8 percentc. +5.8 to +31.6 percentd. -3.9 to +32.5 percente. -8.9 to +31.5 percentf. none of the aboveI

The mean is μ=11.3The standard deviation is σ=20.2The objective is to choose the correct range of…

Answered: 32. A stock has an average historical…

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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The rate of return for the last 19 years of a certain segment of the stock market is given in the table. (The data is also provided below the table as a comma-separated list to make it easier to copy.) Market Segment Rate of Return, 2002-2020 Year Rate of Return (%) 2020 3.23 2019 6.14 2018 11.39 2017 15.99 2016 3.24 2015 -3.86 2014 -1.04 2013 8.49 2012 5.93 2011 6.96 2010 1.98 2009 3.13 2008 -6.55 2007 7.27 2006 3.02 2005 -1.34 2004 7.28 2003 6.27 2002 -0.76 Rate of Return (%): 3.23, 6.14, 11.39, 15.99, 3.24, -3.86, -1.04, 8.49, 5.93, 6.96, 1.98, 3.13, -6.55, 7.27, 3.02, -1.34, 7.28, 6.27, -0.76 Find the 34th percentile of the data. 6.46
today's and yesterday's prices. Price changes were examined for 109 days. A financial theory states that the price change of today for a stock must be independent of yesterday's price change. Test the hypothesis that daily stock price changes for this stock are independent. Let a = 0.10. Change Today Day Up No Change Down Up No Change 8 10 15 9. Down 14 16 Determine the null and alternative hypotheses for the test. Choose the correct answer below. O A. Ho: Today's price change and yesterday's price change have equal proportions. HA Today's price change and yesterday's price change have non-equal proportions. O B. Ho: Today's price change and yesterday's price change are independent. HA: Today's price change and yesterday's price change are not independent. O C. Ho: Today's price change and yesterday's price change have non-equal proportions. HA Today's price change and yesterday's price change have equal proportions. O D. Ho: Today's price change and yesterday's price change are not…
5. Market share of electric vehicles rose from 1.13% in 2017 to 2.1% in 2018.(a) What is the increase in market share in percentage points?(b) What is the percent increase in market share?
十+ 13 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 What percent of the data is between 4.5 and 10.5? ¿Qué porcentaje de los datos está entre 4.5 y 10.5? 0% 25% 50% 75% Wh 100%
Q3. Consider the following data. Period Rate of Return (%) 1 -6.0 2 -8.0 3 -4.0 4 2.0 5 5.4 What is the mean growth rate over these five periods?
Hz A certain brokerage house wants to estimate the mean daily return on a certain stock. A random sample of 19 days yields the following return percentages. -2.4, -2.64, 0.75, 1.96, 0.25, -2.17, 1.74, 2.59, 2.97,-0.86, -2.55, -0.72, -1.33, -0.95, -1.73, 2.49, 0.82, 0.15, -2.18 Send data to calculator Send data to Excel If we assume that the returns are normally distributed, find a 90% confidence interval for the mean daily return on this stock. Give the lower limit and upper limit of the 90% confidence interval. Carry your intermediate computations to at least three decimal places. Round your answers to one decimal place. (If necessary, consult a list of formulas.) Lower limit: Upper limit: I Don't Know Submit X 3 O Search e acer Ⓒ2022 McGraw Hill LLC. All Rights Reserved. Terms of Use * X
V3
Suppose you invest in a piece of art that increases in value by 40% in the first year, 20% in the second year and 60% in the third year. 1. Calculate the arthmetic mean of the return. 2. Calculate the geometric mean of the return. 3. Explain the difference between what you got in the previous two questions.
Risk and Returns. Windsor stock has produced returns of 22.6 percent, 18.7 percent, 15.7 percent, 11.3 percent, 9.8 percent, 7.2 percent, 5.8 percent, 3.1 percent, 1.7 percent, 0.3%, -2.7% and -5.4 percent over the past twelve years, respectively. What range of returns would you expect to see on this stock 95 percent of the time? Please show work
The graph illustrates the distribution of test scores taken by College Algebra students. The maximum possible score on the test was 140, while the mean score was 80 and the standard deviation was 13. + + + 41 54 67 80 93 106 119 Distribution of Test Scores What is the approximate percentage of students who scored between 54 and 106 on the test? What is the approximate percentage students who scored between 67 and 93 on the test? % What is the approximate percentage of students who scored between 80 and 93 on the test? %
2. The table below gives the sales, S, of Intel Corporation, a leading manufacturer of integrated circuits. 2003 30,100 2004 34,200 2006 2007 2008 Year S (millions of $) 2005 38,800 35,400 38,300 37,600 a. Find the change in sales between 2005 and 2006. b. Find and interpret the average rate of change in sales between 2005 and 2006.
2. The phone rings and the President is calling you. He says, 'Can you please tell me how much of the variability of my popularity rating is explained by the inflation rate? This is the data: Inflation 10 12 8 |14 rate Popularity70 Rating 75 85 84 48

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