# Question

For the municipal bond yields of Table 3.9.1 in Chapter 3:

a. Find the standard deviation of the yield.

b. Find the range.

c. Find the coefficient of variation.

d. Use these summaries to describe the extent of variability among these yields.

a. Find the standard deviation of the yield.

b. Find the range.

c. Find the coefficient of variation.

d. Use these summaries to describe the extent of variability among these yields.

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