Consider a population of 10241024 mutual funds that primarilyinvest in large companies. You have determined that muμ​, the mean​one-year total percentage return achieved by all the​ funds, is8.408.40 and that sigmaσ​,the standard​ deviation, is 3.503.50.Complete​ (a) through​ (c). a. According to the empirical​ rule,what percentage of these funds is expected to be within ​±33standard deviations ,deviations of the​ mean? 99.799.7​% b.According to the Chebyshev​ rule, what percentage of these fundsare expected to be within
​±22 standard deviations of the​ mean? -75.075.0​% ​(Round totwo decimal places as​ needed.)
***** c. According to the Chebyshev​ rule, at least
88.8988.89​%
of these funds are expected to have​ one-year total returnsbetween what two​ amounts?
Between_ and _.