91Ó°ÊÓ

given,

As reported by the U.S. Census Bureau in Educational Attainment in the United States, the percentage of adults in each state and the District of Columbia who has completed high school is provided on the WeissStats site.

MINITAB process:

Step 1) Select Graph> Stem and the leaf

Step 2) Select the PERCENT column for the graph variable.

Step 3) Enter $10$in increments.

Step 4) Select OK.

Stem and Leaf Display: PERCENT

From the culmination of Minitab, clear that the stem has a crease line for each stem. Here, the percentage

width is from $80to92$ Also, the small digit data represents the leaf and the first digit.

stands for the stem.

MINITAB Process:

Step 1) Select Graph> Stem and Leaf

Step 2) Select the PERCENT column for Graph flexibility

Step 3) Enter $5$for growth

Step 4 ) Select OK.

Stem and Leaf Display: PERCENT

According to the Minitab output, the stem has two lines per stem.

MINITAB Process:

Step 1) Select Graph> Stem and Leaf

Step 2) Select the PERCENT column for Graph flexibility

Step 3) Enter$5$in growth

Step 4 ) Select OK.

According to the Minitab output, the stem has five lines per stem.

Here, the percentage ranges from$80to92$ inches. That is, the width is minimal. If one or two rows per stem are used for drawing a stem and a leaf it will produce a few rows. Therefore, five lines are used for each stem.