# Question

The following is a list of seven movies and their ratings:

1. March of the Penguinsâ€¦â€¦â€¦â€¦â€¦â€¦â€¦â€¦â€¦â€¦ G

2. National Treasure: Book of Secretsâ€¦â€¦â€¦â€¦â€¦ PG

3. Mamma Miaâ€¦â€¦â€¦â€¦â€¦â€¦â€¦â€¦â€¦â€¦â€¦â€¦â€¦ PG-13

4. Sex and the Cityâ€¦â€¦â€¦â€¦â€¦â€¦â€¦â€¦â€¦â€¦ R

5. There Will Be Bloodâ€¦â€¦â€¦â€¦â€¦â€¦â€¦â€¦â€¦â€¦ R

6. The 40-Year-Old Virginâ€¦â€¦â€¦â€¦â€¦â€¦â€¦â€¦â€¦â€¦ R

7. Showgirlsâ€¦â€¦â€¦â€¦â€¦â€¦â€¦â€¦â€¦â€¦ NC-17

a. Find the modal film rating.

b. Find the median film rating.

c. Explain why it is inappropriate to calculate a mean film rating

1. March of the Penguinsâ€¦â€¦â€¦â€¦â€¦â€¦â€¦â€¦â€¦â€¦ G

2. National Treasure: Book of Secretsâ€¦â€¦â€¦â€¦â€¦ PG

3. Mamma Miaâ€¦â€¦â€¦â€¦â€¦â€¦â€¦â€¦â€¦â€¦â€¦â€¦â€¦ PG-13

4. Sex and the Cityâ€¦â€¦â€¦â€¦â€¦â€¦â€¦â€¦â€¦â€¦ R

5. There Will Be Bloodâ€¦â€¦â€¦â€¦â€¦â€¦â€¦â€¦â€¦â€¦ R

6. The 40-Year-Old Virginâ€¦â€¦â€¦â€¦â€¦â€¦â€¦â€¦â€¦â€¦ R

7. Showgirlsâ€¦â€¦â€¦â€¦â€¦â€¦â€¦â€¦â€¦â€¦ NC-17

a. Find the modal film rating.

b. Find the median film rating.

c. Explain why it is inappropriate to calculate a mean film rating

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