Which of the tables is the appropriate table of conditional percents to discover if the type of student who takes a statistics class at different times of the day affects smoking status?
Three two-way tables are displayed. All three have Smoking (quit, never smoked, and smoker) in the rows and Time of Statistics Class (day, evening) in the columns. The last column in Table A also is a Total column. Table A has the following entries given row by row: quit, 16.7%, 83.3%, 100%; never smoked, 66.7%, 33.3%, 100%; smoker, 25.0%, 75%, 100%. The last row and the last column in Table B are Totals. Table B has the following entries given row by row: quit, 2.7%, 13.7%, 16.4%; never smoked, 52.1%, 26.0%, 78.1%; smoker 1.4%, 4.1%, 5.5%; Total, 56.2%, 43.8%, 100%. The last row in Table C is a Total row. Table C has the following entries given row by row: quit, 4.9%, 31.2%; never smoked, 92.7%, 59.4%; smoker, 2.4%, 9.4%; Total, 100%, 100%.
Table A
Table B
Table C