Exploring LT 5.5 Concepts

What is the main purpose of using a two-way relative frequency table?

• To compare percentages between different categories

• To list all data items

• To show the counts of data items

• To calculate the total number of data items

In Mr. Day's math class example, what percentage of students preferred small cell phones?

• 27%

• 73%

• 48%

• 66%

How do you convert a fraction to a percentage in a relative frequency table?

• Multiply by 100

• Divide by 100

• Add 100

• Subtract 100

In Cayden's survey, what percentage of people preferred email?

• 80%

• 12%

• 20%

• 68%

What is the difference between a two-way frequency table and a two-way relative frequency table?

• A two-way frequency table shows percentages, while a two-way relative frequency table shows counts

• Both show percentages

• Both show counts

• A two-way frequency table shows counts, while a two-way relative frequency table shows percentages

In Asha's survey, what percentage of boys played sports on the weekend?

• 21%

• 39%

• 18%

• 25.6%

How do you calculate the percentage of students who attended the last home game?

• Divide by the row total

• Multiply by the row total

• Divide by the total number of people surveyed

• Divide by the column total

What percentage of students attended the last home game?

• 61.8%

• 55.6%

• 44.4%

• 38.2%

In the comparison of e-books and audiobooks, what percentage of eighth graders preferred e-books?

• 36.5%

• 41.1%

• 63.5%

• 58.9%

Do seventh graders have a greater tendency to choose audiobooks compared to eighth graders?

• Yes, because 41.1% of seventh graders choose audiobooks

• No, because 63.5% of eighth graders choose audiobooks

• No, because 36.5% of eighth graders choose audiobooks

• Yes, because 58.9% of seventh graders choose audiobooks