The following data represent the dividend yields (in percent) of a random sample of 28 publicly traded stocks. Complete parts (a) to (c).1.60.852.962.72|2.572.79 2.861.560.710.010.4821.250.073.50.281.710.222.90.160.771.352.632.03(a) Compute the five-number summary.The five-number summary is o', 0.19, 1.3, 2.6", 3.5'.(Round to two decimal places as needed. Use ascending order.)(b) Draw a boxplot of the data.O AOB.Oc.Question Viewer

Answered: The following data represent the…

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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Here is the data 0.75 0.74 0.75 0.84 0.63 0.69 0.83 0.9 0.09 0.4 0.37 0.44 0.85 0.78 0.42 0.91 0.92 0.84 0.91 0.81 0.89 0.37 0.9 0.38 0.45 0.38 0.42 0.82 0.11 0.42 0.39 0.11 0.1 0.84 0.43 0.75 0.37 0.1 0.44 0.25 0.44 0.37 0.58 0.4 0.51 0.8 0.42 0.31 0.44 0.83 0.75 0.93 0.81 0.87 0.78 0.84 0.69 0.61
The table shows the annual compensation of 40 randomly chosen CEOS (millions of dollars). 5.16 1.96 26.34 9.74 14.68 6.54 2.48 5.03 193.53 18.73 25.84 8.25 13.14 18.93 .96 6.75 69.53 18.54 22.48 5.36 9.97 6.52 1.67 5.86 22.24 15.01 19.42 4.89 9.30 3.89 0.72 2.46 33.06 13.65 22.87 6.75 8.39 4.74 1.32 2.66 picture Click here for the Excel Data File (a) Select the correct histogram for the above data. Histogram A Histogram B Histogram C Histogram Histogram Histogram 35 40 35 30 35 30 30 25 25 25 20 20 20 15 15 15 10 10 10 Percent Percent Percent
The accompanying table contains historical data on staff salaries (in dollars per pupil) for 30 schools sampled in part of a country in the early 1970s. Complete parts (a) through (c) below. 3.86 2.80 2.71 2.95 3.08 1.802.60 3.32 2.52 2.12 2.58 2.682.76 2.85 3.67 3.84 3.43 2.122.94 2.83 3.04 2.43 2.18 3.693.21 3.67 2.39 2.61 3.42 3.45 a) Compute the sample mean and sample standarddeviation.(b) Construct a relative frequency histogram of thedata.(c) Construct a stem-and-leaf display of the data.
The table shows the annual compensation of 40 randomly chosen CEOs (millions of dollars). 4.93 1.93 24.16 10.10 13.76 6.28 3.28 4.61 192.38 17.25 25.53 8.92 12.48 18.24 1.80 6.58 67.86 13.97 27.34 4.45 11.50 4.41 2.27 6.22 26.20 14.43 18.61 4.64 9.42 3.23 0.88 3.56 31.07 12.81 23.59 6.59 8.74 4.25 1.38 2.22 (b) Describe the shape of the histogram. A) The distribution is skewed to the left. B) The distribution is symmetric. C) The distribution is skewed to the right (c) Identify any unusual values. (Round your answers to 2 decimal places.) Unusual values million million
The table shows the annual compensation of 40 randomly chosen CEOs (millions of dollars). 4.71 1.85 24.82 8.05 12.43 5.40 1.79 5.36 194.14 19.06 24.59 8.90 11.58 16.20 2.89 2.92 86.18 15.28 26.55 4.94 11.24 7.36 1.23 4.71 23.85 15.41 19.51 5.20 8.82 2.88 0.59 4.49 33.41 15.43 22.71 6.71 8.21 4.45 1.01 2.08 Identify 2 unusual values (round answer to 2 decimal places) _____Million _____Million
The table shows the annual compensation of 40 randomly chosen CEOS (millions of dollars). 5.32 1.94 192.33 27.10 17.85 9.20 73.33 25.07 14.10 12.86 9.15 5.88 27.65 25.35 10.84 1.83 16.51 5.76 15.20 3.60 31.07 18.86 10.51 1.64 11.45 5.81 4.61 3.65 20.62 7.85 1.41 6.39 3.14 3.84 8.32 0.74 4.07 4.62 pícture Click here for the Excel Data File 1.53 4.01 (a) Select the correct histogram for the above data. Histogram A Histogram Histogram B 40 35 Histogram Histogram C 40 30 35 25 Histogram 30 20 25 30 15 20 10 15 20 10 15 0. 10 40 60 80 120 Compensation 20 40 60 80 140 160 Compensation 20 40 60 80 140 Compensation: 5 Percent 180 Percent 000 120 35 25 180 Percent 100 120
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. Year 2016 2017 2018 2019 2020 Year 2016 2017 Johnson & Johnson 2018 2019 2020 Domestic Sales International ($ million) Sales (5 million) 34,079 36,587 39,697 37,811 39,863 41,884 39,962 43,133 42,097 39,451 Click here for the Excel Data File Using the period 2016 to 2017 as the base period, compute a simple index of domestic sales for each year from 2018 to 2020. Note: Round your answers to 2 decimal places. The index (2016 to 2017= 100) for selected years is: Simple Index Employees (thousands) 126.4 134.0 135.1 132.2 135.5
The following data represent the dividend yields (in percent) of a random sample of 28 publicly traded stocks. Complete parts (a) to (c). 0.22 0.22 1.09 1.71 0.32 2.91 1.46 0.93 0.22 1.85 1.06 2.99 0.21 0.01 3.52 1.53 0.97 3.24 0.02 1.94 2.69 0,32 0.33 2.68 (a) Compute the five-number summary. The five-number summary is. ON. (Round to two decimal places as needed. Use ascending order.)
2020/202 14% G is defined as this fair spinner landing on a multiple of 4. H is defined as the spinner landing on 11 or higher. What is P(G OR H)? Give your answer in decimal form. Type your answer....
Find the 99% interval for the population variance with the data from the following sample. 35 17 45 12 46 18 24 47 16 37 21 46 37 14 39 29 42 17 22 11 31 35 11 35 46 36 23 35 30 18 41 14 11 28 26 10 50 11 46 20 Write the answer in parentheses and two decimals, as follows: (8.56.9.32)
The table shows the annual compensation of 40 randomly chosen CEOS (millions of dollars). 5.54 1.88 17.40 15.42 12.03 13.03 25.31 25.19 25.79 20.28 20.74 7.31 7.45 6.23 4.61 6.44 13.90 10.15 9.10 8.15 8.94 5.82 192.84 84.66 25.86 33.46 2.61 2.66 1.22 3.95 15.58 4.79 3.71 4.56 4.33 4.33 4.79 2.06 0.93 1.29 Click here for the Excel Data File (a) Select the correct histogram for the above data. Histogram A Histogram B Histogram C Histogram 40 Histogram 35 40 Histogram 30 35 40 25 30 35 20 25 30 15 20 25 10 15 20 10 15 10 5 180 Compensation 120 180 120 140 160 180 Compensation Compensation O Histogram A O Histogram B O Histogram C (b) Describe the shape of the histogram. O The distribution is skewed to the right. O The distribution is symmetric. O The distribution is skewed to the left. ( Prev 5 of 19 Next > Percent Percent 140 091 Percent
The monthly incomes for 12 randomly selected people, each with a bachelor's degree in economics, are shown on the right. Complete parts (a) through (c) 4450.12 below. 4596.25 4366.83 4455.62 4151.25 3727.87 4283.43 4527.65 4407.44 Assume the population is normally distributed. 3946.89 4023.89 4221.03 (a) Find the sample mean. x = (Round to one decimal place as needed.)

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