(a). Consider the Stock data given in the following table and answer the following questions.DateOpenHighLowCloseAdj Close12-08-200213-08-20022324232416242423231514-08-2002232323231515-08-2002232323231516-08-2002242423241619-08-2002242524241620-08-2002252625261721-08-2002262725251722-08-200223-08-20022526242516162525242526-08-2002252524251727-08-2002252624241628-08-2002232523251629-08-20022425242517i) What is the mean of the attribute Open?ii) What is the median of the attribute High?iii) What is the mode of the attribute Low?iv) What is the Range of all the attribute Close?v) What is the standard deviation of the attribute Adj Close?(b). Partition the given data into 4 bins using Equal-depth (Equal-frequency) binning method and perform smoothing according to the following methodsData:11,13,13,15,15,16,19,20,20,20,21,21,22,23,24,30,40,45,45,45,71,72,73,75i) Smoothing by bin meanii) Smoothing by bin medianii) Smoothing by bin boundariesOncond filoe from uourLcubmic

“Since you have asked multiple questions, we will solve the first question for you. If you want any…

Answered: (a). Consider the Stock data given in…

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 following data describes weekly gross revenue (), television advertising expenditures (), and newspaper advertising expenditures () for Showtime Movie Theaters. Weekly Gross Television Newspaper Revenue Advertising Advertising () () () 95 5.0 1.5 90 2.0 2.0 95 4.0 1.5 92 2.5 2.5 95 3.0 3.3 94 3.5 2.3 94 2.5 4.2 94 3.0 2.5 a. Find an estimated regression equation relating weekly gross revenue to television advertising expenditures and newspaper advertising expenditures (to decimals).
The "Dogs of the Dow" are the stocks listed on the Dow with the highest dividend yield. The following table shows the top 10 stocks of the "Dogs of the Dow" list for 2021, based on their performance the preceding year. Symbol Company Price ($) as of 12/31/2020 Yield as of 12/31/2020 CVX Chevron 84.45 6.11% IBM IBM 125.88 5.18% DOW Dow 55.50 5.05% WBA Walgreens 39.88 4.69% VZ Verizon 58.75 4.27% MMM 3M 174.79 3.36% CSCO Cisco 44.39 3.24% MRK Merck 81.80 3.18% AMGN Amgen 229.92 3.06% KO Coca-Cola 54.84 2.99% You decide to make a small portfolio consisting of a collection of 6 of the top 10 Dogs of the Dow. (a) How many portfolios are possible? portfolios (b) How many of these portfolios contain DOW but not MMM? portfolios (c) How many of these portfolios contain at most one stock priced above $100? portfolios
Please help question 101
Consider the following data from a stock table on the company "Apple Inc." Name Apple Inc. Symbol APPL Close $148.96 Day Range $146.76−$148.98 52-week Range $89.47−$148.98 Volume 27,327,725 P/E 17.88 Dividend $2.52 EPS $? Calculate the earnings per share.
B4. A company has collected and smoothened its historcal yearly sales data of a product from 2015 up to 2021. The following table shows the sales and moving average figures. Year Sales Three-year moving average Five-ycar moving average (S thousands) 2015 2016 326.0 324.0 E 367.4 2017 344.0 2018 383.0 371.0 E 2019 389.0 2020 398.0 D. 2021 428.0 Calculate the missing values of 4, B, C, D, E and F(Correct to I decimal place).
The following information is taken from Johnson & Johnson's annual reports. Its common stock is listed on the New York Stock Exchange, using the symbol JNJ. Johnson & Johnson Domestic Sales International Sales Employees Year ($ million) ($ million) (thousands) 2010 $ 29,437 $ 32,124 114.0 2011 12,907 36,107 117.9 2012 29,830 37,394 127.6 2013 31,910 39,402 128.1 2014 34,782 39,548 126.5 2015 35,687 34,387 127.1 2016 37,811 34,079 126.4 2017 39,903 36,587 134.0 2018 41,884 39,697 135.1 Using the period 2010–12 as the base period, compute a simple index of domestic sales for each year from 2013 to 2018. (Round your answers to 1 decimal place.)The index (2010–2012 = 100) for selected years is: Year Simple Index 2010 2011 2012 2013 2014 2015 2016 2017 2018
Historical returns. Calculate the arithmetic average return of U.S. Treasury bills, long-term government bonds, and large-company stocks for 1988 to 1997. Which had the highest return? Which had the lowest return? On the left side, click on the Spreadsheet Leaming Aid to see Table 8.1-Year-by-Year Returns, 1950-1999. What is the average return of U.S. Treasury bills for 1988 to 1997? |% (Round to two decimal places.)
The "Dogs of the Dow" are the stocks listed on the Dow with the highest dividend yield. The following table shows the top ten stocks of the "Dogs of the Dow" list for 2015, based on their performance the preceding year. HINT [See Example 2.] Symbol Company Price ($) Yield AT&T 33.59 5.48% VZ Verizon 46.78 4.70% CVX Chevron 112.18 3.82% MCD McDonald's 93.70 3.63% PFE Pfizer 31.15 3.60% GE General Electric 25.27 3.48% MRK Merck 56.79 3.17% CAT Caterpillar 91.53 3.06% ХОм ExxonMobil 92.45 2.99% KO Сосca-Cola 42.22 2.89% If you selected two of these stocks at random, what is the probability that both the stocks in your selection had yields of 3.25% or more? (Enter your probability as a fraction.) Activate Windows Go to Settings to activate Windows.
Below are the weekly sales of Erikli and Hayat bottled waters in a market store given. Find a five-figure summary of Erikli and Hayat's weekly sales and compare the trends and variability of the two.
1. 50 Companies percentages of revenues spent on R&D are given below. 5.2 6.9 7.8 8.8 10.5 5.6 6.9 7.9 9 10.5 5.9 7.1 8 9.2 |10.6 6 | 7.1 | 8 |9.4 |11.1 6.5 7.2 8.1 9.5 |11.3 6.5 7.2 8.2 9.5 |11.7 6.5 7.5 8.2 9.6 |12.0 6.6 7.5 8.2 9.7 |13.2| 6.8 7.78.4 9.9 13.5 6.9 7.7 8.5 10.113.5 Find the following • Mean Median= Mode= • Range= Variance= • Lower Quartile= Upper Quartile= • Inter Quartile Range= • Standard Deviation= First SD interval, Number of data % of data Second SD interval Number of data % of data Third SD interval Number of data % of data
Below are percentages for annual sales growth and net sales attributed to loyalty card usage at 74 Noodles & Company restaurants. Annual Sales Growth (%) and Loyalty Card Usage (% of Net Sales)(n = 74 restaurants) Store Growth% Loyalty% Store Growth% Loyalty% 1 -8.3 2.1 38 7.1 1.6 2 -4.0 2.5 39 7.4 1.8 3 -3.9 1.7 40 7.7 2.2 4 -3.4 2.1 41 7.9 2.2 5 -3.3 2.5 42 8.1 2.8 6 -1.9 3.0 43 8.3 2.4 7 -0.8 2.3 44 8.5 3.1 8 -0.4 2.3 45 8.6 2.2 9 -0.2 2.2 46 8.7 1.3 10 -0.2 2.3 47 8.8 1.8 11 0.5 2.1 48 8.8 2.5 12 0.6 2.5 49 8.9 1.9 13 0.8 2.0 50 9.1 2.0 14 1.9 2.0 51 9.5 2.4 15 2.0 2.0 52 10.2 2.2 16…
1937 -3.8 1938 3.3 1939 4.6 1940 4.5 1941 5.4 1942 2.9 1943 -0.6 1944 4.1 1945 4.8 1946 4.4 1947 0.5 1948 3.4 1949 -1.4 1950 -6.3 1951 2.5 1952 1.7 1953 5.9 1954 0.5 1955 3.6 1956 3 1957 -1.1 1958 6 1959 3.8 1960 2.7 1961 4.9 1962 2.9 1963 0.7 1964 4.5 1965 2.1 1966 2.9 1967 4.5 1968 3.8 1969 -2.9 1970 3.1 1971 2.2 1972 0.7 1973 2.3 1974 2.6 1975 2.4 1976 4.3 1977 2.3 1978 3.5 1979 0.2 1980 0.5 1981 5.5 1982 1.9 1983 6.3 1984 4.4 1985 1.5 1986 6.1 1987 4.4 1988 3.5 1989 3.5 1990 4.4 1991 1.6 1992 5.8 1993 -0.4 1994 6.3 1995 4.5 1996 2.9 1997 3.9 1998 4.5 1999 5 2000 3.5 2001 5.1 2002 4.2 2003 6.4 2004 4.1 2005 3.7 2006 6.3 2007 3 2008 2.8 2009 2.1 2010 7.2 2011 4.2 2012 3.6 2013 2.8 2014 4.4 2015 5.6 2016 4.7 2017 1.9 2018 5.4 2019 5.8 Find question 12

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