A survey of 347 high school students asked students to describe their

politics as Liberal, Moderate or Conservative. The results are summarized by

gender with 27 out of 95 Liberals are males, out of 128 Moderates, 91 are

female and there are 93 Conservative females.

Part A) the joint frequency for liberal females is...

37,

68,

95

252

And the largest marginal frequency for political preference is...

95 liberals

128 moderates

124 conservatives

Part B) what does the relative frequency 252/347 represent?

Total number of conservatives in the sample

Percentage of liberals in the sample

Percentage of moderates in the sample

The percentage of females in the sample

Apoll is being conducted at a mall nothingto obtain a sample of the population of an entire country. what is the frame for this type of​ sampling? who would be excluded from the survey and how might this affect the results of the​ survey? what is the frame for this type of​ sampling? a. the frame is people who need new clothes. b. the frame is people who shop at the mall. c. the frame is people who like to shop. d. the frame is the entire population of the country. who would be excluded from the survey and how might this affect the results of the​ survey? a. any person that does not need new clothes is excluded. this could result in sampling bias due to undercoverage. b. any person who does not shop at the mall is excluded. this could result in sampling bias due to undercoverage. c. any person who does not shop at the mall is excluded. this could result in nonresponse bias due to people not participating in the poll. d. there is nobody that is being excluded from the survey.