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lll Wldence to conclude that the four meth- ods differ in their success? 41 15.9

ID: 3075342 • Letter: L

Question

lll Wldence to conclude that the four meth- ods differ in their success? 41 15.92 Xr15-92 A newspaper publisher trying to pin- adying visory ploy- point his market's characteristics wondered whether the way people read a newspaper is related to the reader's educational level. A sur vey asked adult readers which section of the paper they read first and asked to report their highest educational level. These data were recorded (column 1 - First section read where 1 - Front page, 2 Sports, 3 Editorial, and 4 Other) and column 2- Educational level where 1 Did not complete high school, 2- High school graduate, 3-University or college graduate, and 4 Postgraduate degree). What do these data tell the publisher about how edu- cational level affects the way adults read the newspaper urveV e suf- sat- nder e/ ale 15.93 Xr15.93 Every week, the Florida Lottery draws six nd numbers between 1 and 49. Lottery ticket buyers

Explanation / Answer

We use chi-square test for independence to determine that whether there is some significant relationship between two categorical variables.