Help me please Consider the following information regarding the dividends paid per share by companies in the banking,transportation, and energy industries. Does the data provide evidence to conclude that there is a significantdifference among the average dividends paid per share for the three different industries?Companies Banking Transportation Energy11.521.002.0871.190.351.28DF Sum Sq Mean SqF ValueP-ValueGroups3.02ResidualsTotal12.071.Above is part of the output associated with this test. Complete the table. (Be accurate to twodecimals).Show your work to calculate the value of the test statistic associated with this ANOVA test.Show your work to compute the p-value associated with this ANOVA test. (Provide the formula).Interpret the conclusión of the test in the context of the problem.2.4.

Solution: Given information: k= 3 groups Each group has 7 observation n1=n2=n3=7n=n1+n2+n3n=7+7+7n…

onsider the following information regarding the dividends paid per share by companies in the banking, ansportation, and energy industries. Does the data provide evidence to conclude that there is a significant ifference among the average dividends paid per share for the three different industries? Companies Banking Transportation Energy 1.52 1.00 2.08 1.19 0.35 1.28

onsider the following information regarding the dividends paid per share by companies in the banking, ansportation, and energy industries. Does the data provide evidence to conclude that there is a significant ifference among the average dividends paid per share for the three different industries? Companies Banking Transportation Energy 1.52 1.00 2.08 1.19 0.35 1.28

College Algebra (MindTap Course List)

12th Edition

ISBN:9781305652231

Author:R. David Gustafson, Jeff Hughes

Publisher:R. David Gustafson, Jeff Hughes

Chapter4: Polynomial And Rational Functions

Section4.6: Rational Functions

Problem 11SC: Find the mean hourly cost when the cell phone described above is used for 240 minutes.

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Find the mean hourly cost when the cell phone described above is used for 240 minutes.
To analyze the risk, or volatility, associated with investing in General Electric common stock, consider a sample of the eight quarterly percent total returns. The percent total return includes the stock price change plus the dividend payment for the quarter. Excel File: data11-06.xlsx 20.0 -20.5 12.2 12.6 10.5 -5.8 -18.7 15.3 a. What is the value of the sample mean (to 1 decimal)? What is its interpretation? This is the estimate of the-Select your answer-mean percent total return per quarter for General Electric. b. Compute the sample variance and sample standard deviation as measures of volatility for the quarterly return for General Electric (to 2 decimals). Variance: Standard deviation: c. Construct a 95% confidence interval for the population variance (to 2 decimals). Use Table 11.1. sots d. Construct a 95% confidence interval for the population standard deviation (to 2 decimals). Use Table 11.1. sos ReadSpeaker
To analyze the risk, or volatility, associated with investing in General Electric common stock, consider a sample of the eight quarterly percent total returns. The percent total return includes the stock price change plus the dividend payment for the quarter. Excel File: data11-06.xlsx 20.0 -20,5 12.2 12.6 10.5 -5.8 -18.7 15.3 a. What is the value of the sample mean (to 1 decimal)? What is its interpretation? This is the estimate of the Select your answer v mean percent total return per quarter for General Electric. b. Compute the sample variance and sample standard deviation as measures of volatility for the quarterly return for General Electric (to 2 decimals). Variance: Standard deviation: c. Construct a 95% confidence interval for the population variance (to 2 decimals). Use Table 11.1. d. Construct a 95% confidence interval for the population standard deviation (to 2 decimals). Use Table 11.1.
The selling prices of mutual funds change daily. In order to study these changes, a sample of mutual funds was examined and the daily changes in price are listed below. (Round answers to 3 decimal places) 0.32, -0.17, 0.26, -0.03, -0.01, 0.18, 0.33, 0.28, 0.02, -0.29, -0.08, 0.12, 0.07, 0.03, 0.28 a) Using a calculator find Q1, Q3, median and IQR b) Determine the lower and upper fences. (Show work) c) Identify the outliers (if any) in this set
The fitted line that results from regressions of the Single Index Model is called:a. The security specific line.b. The security characteristic line.c. The single index line.d. The security market line.
Suppose losses follow a uniform distribution from 0 to 30,000. If there is a deductible of 3000, and maximum covered loss of 25000, what is the average payment per loss? Repeat above question, but calculate average amount paid per non-zero payment.
3. What would be the yearly premium for a $50,000 insurance policy against accidental household flood if the likelihood of an accidental household flood is estimated to be 0.005 and the company wishes to have a yearly expected gain of $2000? a. $2, 250. b. $2,550. c. $2,500. d. $2,520. 4. A manufacturer of electronic equipment buys spare parts for replacement and repairs in lots of one-thousand from the supplier. The manufacturer uses these spare parts to fix items under warrantee. Past historical records show that the probability of any one spare part being defective is unlikely and assumed to be one in one-thousand. In a shipment of one-thousand spare parts the probability of two defectives is a. 0.148. b. 0.184. c. 0.366. d. 0.386. 5. What is the probability of getting exactly three heads in five flips of a balance coin? a. 5/16 b. 3/16 c. 7/16 d. 9/16
Suppose that losses follow an exponential distribution with mean 500. If a deductible is set at 300, What is the mean of non-zero payment, and median of non-zero payment?
Samurai Inc is a popular travel option for travelers between Japan and mainland Asia especially South Korea. However, due to the South Korea’s Discord with its neighbour and the following uncertainty regarding peace negotiation in the Korean Peninsula, the number of ground travel continues to fluctuate. Table 1 shows the number of car travel (y) per quarter between Japan and South Korea between 2013 and 2019. Table Attached Question: Calculate the Adjusted Seasonal Index for Q1, Q2, Q3, and Q4.
The economic dynamism, which is the index of productive growth (in dollars) for countries that are designated by the World Bank as middle-income are in following table ("SOCR data 2008," 2013): Table:   Economic Dynamism ($) of Middle Income Countries 25.8057 37.4511 51.915 43.6952 47.8506 43.7178 58.0767 41.1648 38.0793 37.7251 39.6553 42.0265 48.6159 43.8555 49.1361 61.9281 41.9543 44.9346 46.0521 48.3652 43.6252 50.9866 59.1724 39.6282 33.6074 21.6643 Compute a 95% confidence interval for the mean economic dynamism of middle-income countries by answering the following questions (iv) Determine t score corresponding to desired confidence level Enter value in decimal form rounded to nearest hundredth. Examples of correctly entered answers: 2.01 0.37 0.60 0.00 (v) Determine error bound of the mean: Enter value in decimal form rounded to nearest ten-thousandth. Examples of correctly entered answers: 0.0000     0.0003     3.0060     2.0700…
The economic dynamism, which is the index of productive growth (in dollars) for countries that are designated by the World Bank as middle-income are in following table ("SOCR data 2008," 2013): Table:   Economic Dynamism ($) of Middle Income Countries 25.8057 37.4511 51.915 43.6952 47.8506 43.7178 58.0767 41.1648 38.0793 37.7251 39.6553 42.0265 48.6159 43.8555 49.1361 61.9281 41.9543 44.9346 46.0521 48.3652 43.6252 50.9866 59.1724 39.6282 33.6074 21.6643 Compute a 95% confidence interval for the mean economic dynamism of middle-income countries by answering the following questions: (i)  Determine sample mean x :i  Determine sample mean x : Enter in decimal form to nearest ten-thousandth. Do not enter units of measure. Examples of correctly entered answers: 0.0015     0.0000     136.7000       99.0070        36.9128 (ii) Determine sample standard deviation s : Enter in decimal form to nearest ten-thousandth. Examples of correctly entered answers: 0.0001…
The economic dynamism, which is the index of productive growth (in dollars) for countries that are designated by the World Bank as middle-income are in following table ("SOCR data 2008," 2013): Table:   Economic Dynamism ($) of Middle Income Countries 25.8057 37.4511 51.915 43.6952 47.8506 43.7178 58.0767 41.1648 38.0793 37.7251 39.6553 42.0265 48.6159 43.8555 49.1361 61.9281 41.9543 44.9346 46.0521 48.3652 43.6252 50.9866 59.1724 39.6282 33.6074 21.6643 Compute a 95% confidence interval for the mean economic dynamism of middle-income countries by answering the following questions: (vii) Using the confidence interval, select the correct description of the result of the survey: A. We estimate with 95% confidence that the true proportion mean economic dynamism for middle-income countries is between $40.21 and $47.54. B. We estimate with 95% confidence that the proportional economic dynamism for middle-income countries is between $40.21 and $47.54. C. We estimate…