The data set below on the left represents the annual rate of return ( in percent ) of eight randomly sampled bond mutual funds , and ( a ) Determine...
I need help with these questions. This is for statistics class and need some help. Thank you very much!
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The data set below on the left represents the annual rate of return ( in percent ) of eight randomly sampled bond mutual funds , and ( a ) Determine the mean and standard deviation of each data set .the data set below on the right represents the annual rate of return ( in percent ) of eight randomly sampled stock mutual funds .Use the information in the table below to complete parts ( a ) through ( d ) . Then complete part ( @ )The mean of the data set for bond mutual funds is \\Bond mutualStock mutual D( Type an integer or decimal rounded to three decimal places as needed . )fundsfundsThe standard deviation of the data set for bond mutual funds is \\ '3.01.69.27.41.77.2( Type an integer or decimal rounded to three decimal places as needed . )3.28.92.22.58.27.0The mean of the data set for stock mutual funds is \\.1.41.87.96 .7( Type an integer or decimal rounded to three decimal places as needed . )The standard deviation of the data set for stock mutual funds is \\( Type an integer or decimal rounded to three decimal places as needed . )(6 ) Based only on the standard deviation .\{| have more spread .( C ) What proportion of the bond mutual funds are within one standard deviation of the mean ?(Type an integer or decimal rounded to three decimal places as needed . )What proportion of the stock mutual funds are within one standard deviation of the mean ?Type an integer or decimal rounded to three decimal places as needed . )
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