Assume that weights of adult females are normally distributed with a mean of 78 kg and a standard deviation of 22 kg. What percentage of individual adult females have weights between 74 kg and 82 kg? If samples of 81 adult females are randomly selected and the mean weight is computed for eachsample, what percentage of the sample means are between 74 kg and 82 kg?

The percentage of individual adult females with weights between 74 kg and 82 kg is

%.

(Round to one decimal place asneeded.)