According to a random sample taken at 12 a. m., body temperatures of healthy adults have a bell-shaped distribution with a mean of 98.16˚f and a standard deviation of 0.56˚f. using chebyshev's theorem, what do we know about the percentage of healthy adults with body temperatures that are within 2standard deviations of the mean? what are the minimum and maximum possible body temperatures that are within 2standard deviations of the mean? at least %of healthy adults have body temperatures within 2standard deviations of 98.16˚f.