Refer to the stemplot in Example 5 to complete the following.

a. The stemplot can be expanded by subdividing rows into those with leaves having digits of 0 through 4 and those with digits 5 through 9. The first two rows of the expanded stemplot are shown. Identify the next two rows.

b. The stemplot can be condensed by combining adjacent rows. The first row of the condensed stemplot is shown below. Note that we insert an asterisk to separate digits in the leaves associated with the numbers in each stem. Every row in the condensed plot must include exactly one asterisk so that the shape of the reduced stemplot is not distorted. Complete the condensed stemplot by inserting the remaining entries.

Stem Leaves 6. 6. 0004444 - For leaves of 0 through 4. 88888 - For leaves of 5 through 9. Stem Leaves 6-7 000444488888*22222222666666