A group of participants was surveyed and the informationcollected shown in the partially completed contingency table belowregarding gender and the attitudes on abortion. Firstly, calculatethe missing values.
| Support | Oppose | Undecided | Total |
Female | 389 | 216 | 67 | U |
Male | V | W | 83 | 690 |
Total | 684 | X | Y | Z |
Now, using the completed contingency table, select thestatements from the following list that aretrue. Note: a statement is true onlyif the value you calculated from the completed contingency table,when rounded to the same number of decimal places as in thestatement, is the same as the value in thestatement.
a. | | The probability a participant opposed abortion was 38.8%. |
b. | | The probability a participant was female and supported abortionwas 24.8%. |
c. | | The probability a participant was male or was undecided aboutthe issue of abortion was 61.7%. |
d. | | Gender and attitudes towards abortion are independent. |
e. | | The probability of male participants who were not undecided was0.88. |
f. | | Of those surveyed who supported abortion, 43% were male. |