Contingency Table Warm Up

Students in an Intro Stats class were asked to describe their politics as "Liberal," "Moderate," or "Conservative."  What percent of the class is male (rounded to the nearest percent) ?

• 60%

• 59%

• 55%

• 78%

Students in an Intro Stats class were asked to describe their politics as "Liberal," "Moderate," or "Conservative."  What percent of the class considers themselves to be "Conservative" (rounded to the nearest percent) ?

• 18%

• 14%

• 78%

• 23%

Students in an Intro Stats class were asked to describe their politics as "Liberal," "Moderate," or "Conservative."  What percent of the males in the class consider themselves to be "Conservative" (rounded to the nearest percent) ?

• 18%

• 11%

• 78%

• 23%

Students in an Intro Stats class were asked to describe their politics as "Liberal," "Moderate," or "Conservative."  What percent of all students in the class are males who consider themselves to be "Conservative" (rounded to the nearest percent) ?

• 18%

• 11%

• 78%

• 23%

What is the probability that a student plays sports given that they do community service?

P(Pizza|Senior):

• 10/15

• 4/5

• 2/3

• 10/5

What is the probability that a randomly selected student plays sports and does not participate in community service?

• .4444

• .3333

• .1484

• .3

What is the probability that a female is chose given they like a Toyota? 

• .525

• .4627

• .6774

• .3143

Students in an Intro Stats class were asked to describe their politics as "Liberal," "Moderate," or "Conservative."  What percent of the Conservatives are male (rounded to the nearest percent) ?

• 18%

• 11%

• 78%

• 23%

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

• 82/814

• 82/161

• 82/205

• 205/814