Homework help please! n
psychology students took a standardized test. The scores are summarized in the Frequency Distribution Table below.

Scores Frequency
120 - 129 20
130 - 139 16
140 - 149 20
150 - 159
160 - 169 19
170 - 179 30

The scores are also described in the cumulative table shown below.

Scores Frequency
less than 130 20
less than 140 36
less than 150 56
less than 160 71
less than 170 90
less than 180
n

What is the missing value in the Frequency Distribution Table?

answer =

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.