Consider a sample with a mean of 30 and a standard deviation of 5. Use Chebyshev's theorem to determine the minimum percentage of the data within each of the following ranges. (Round your answers to the nearest integer.)

(a)

20 to 40

______%

(b)

15 to 45

______%

(c)

22to38

______%

(d)

17to43

_____%

(e)

13to47

______%