Sarah and thomas are going bowling. the probability that sarah scores more than 175 is 0.6, and the probability that thomas scores more than 175 is 0.1. their scores are independent. round your answers to four decimal places, if necessary.

(a) find the probability that both score more than 175.

(b) given that thomas scores more than 175, the probability that sarah scores higher than thomas is 0.4. find the probability that thomas scores more than 175 and sarah scores higher than thomas.

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.