The following table shows the total return and the number of funds for four categories of mutual funds. Excel File: data03-17.xlsx Type of Fund Domestic Equity International Equity Number of Funds Total Return (%) 9191 4.65 2621 18.15 Specialty Stock Hybrid 1419 11.36 2900 6.75 a. Using the number of funds as weights, compute the weighted average total return for these mutual funds. (to 2 decimals) b. Is there any difficulty associated with using the "number of funds" as the weights in computing the weighted average total return in part (a)? Discuss. used for weights? The input in the box below will not be graded, but may be reviewed and considered by your instructor. blank

The following table shows the total return and the number of funds for four categories of mutual funds. Excel File: data03-17.xlsx Type of Fund Domestic Equity International Equity Number of Funds Total Return (%) 9191 4.65 2621 18.15 Specialty Stock Hybrid 1419 11.36 2900 6.75 a. Using the number of funds as weights, compute the weighted average total return for these mutual funds. (to 2 decimals) b. Is there any difficulty associated with using the "number of funds" as the weights in computing the weighted average total return in part (a)? Discuss. used for weights? The input in the box below will not be graded, but may be reviewed and considered by your instructor. blank

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Description: The following table shows the total return and the number of funds for four categories of mutual funds.Excel File: data03-17.xlsxType of FundDomestic EquityInternational EquityNumber of FundsTotal Return (%)91914.65262118.15Specialty StockHybrid1419

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 american association of individual investors conducts a weekly survey of its members to measure the percent who are bullish, bearish, and neutral on the stock market for thenext six months. for the week ending november 7, 2012, the survey results showed 38.5%bullish, 21.6% neutral, and 39.9% bearish (aaii website, november 12, 2012). assumethese results are based on a sample of 300 aaii members.a. over the long term, the proportion of bullish aaii members is .39. conduct a hypothesis test at the 5% level of significance to see if the current sample results show thatbullish sentiment differs from its long term average of .39. what are your findings?b. over the long term, the proportion of bearish aaii members is .30. conduct a hypothesis test at the 1% level of significance to see if the current sample results show thatbearish sentiment is above its long term average of .30. what are your findings?
the american association of individual investors conducts a weekly survey of its members to measure the percent who are bullish, bearish, and neutral on the stock market for thenext six months. for the week ending november 7, 2012, the survey results showed 38.5%bullish, 21.6% neutral, and 39.9% bearish (aaii website, november 12, 2012). assumethese results are based on a sample of 300 aaii members.a. over the long term, the proportion of bullish aaii members is .39. conduct a hypothesis test at the 5% level of significance to see if the current sample results show thatbullish sentiment differs from its long term average of .39. what are your findings?b. over the long term, the proportion of bearish aaii members is .30. conduct a hypothesis test at the 1% level of significance to see if the current sample results show thatbearish sentiment is above its long term average of .30. what are your findings?c. would you feel comfortable extending these results to all investors? why or why…
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