Contingency Tables and Probability

What is the proportion of people over 65 that had no opinion?

• 82/814
• 82/161
• 82/205
• 205/814

What proportion of the students were males?

• 62/342
• 144/342
• 198/342
• 342/198

What proportion of soccer players are female?

• 63/144
• 63/108
• 45/198
• 63/342

What proportion of students are male and like football as their favorite?

• 63/342
• 63/198
• 63/81
• 63/63

What percentage of the surveyed group supports increasing the speed limit on the state highway?

• 19.66%
• 30.34%
• 24.72%
• 50.37%

What proportion of people that were against increasing in speed limit where between the ages of 20-34?

• 38/243
• 38/814
• 38/202
• 243/814

What percentage of females chose soccer as their favorite sport?

• 13.16%
• 31.58%
• 22.73%
• 43.75%

What proportion of students like basketball?

• 72/342
• 36/198
• 36/144
• 36/72

What percentage of girls have blonde hair?

• 30%
• 32%
• 29%
• 40%

What percentage of the students have brown hair?

• 25%
• 60%
• 45%
• 50%