Data analysis – Quiz

The following is a tally of correct and incorrect answers for each question.

Each piece of data is in the form of a + b = c.
"a" represents quiz entry data collected from 26.3.2012 to 2.12.2016 consisting of 12476 records.
"b" represents quiz entry data collected from 2.12.2016 consisting of 1444 records.
"c" is the total tally.

QuestionCorrect answersIncorrect answers
1: When it comes to fertility, your age doesn’t matter as long as you live a healthy life.9715 + 1033 = 107482728 + 406 = 3134
2: A woman’s fertility starts to decline gradually but significantly when she is:6916 + 741 = 76575527 + 698 = 6225
3: A man’s fertility begins to decline when he is in his 60s7679 + 902 = 85814768 + 537 = 5305
4: In 2009, the percentage of Australian and New Zealand women aged 35-39 who went home with a baby after beginning a cycle of IVF treatment was:4393 + 476 = 48698056 + 963 = 9019
5: In 2009 the percentage of Australian and New Zealand women aged 40-44 who went home with a baby after beginning a cycle of IVF treatment was:7678 + 822 = 85004774 + 617 = 5391
6: Women who are of a healthy weight:10101 + 1138 = 112392203 + 277 = 2480
7: Passive smoking does not affect fertility.11452 + 1315 = 12767938 + 120 = 1058
8: The risk of infertility among smokers is up to twice that of non-smokers.11485 + 1314 = 12799973 + 125 = 1098
9: A man’s weight has no impact on his fertility.10654 + 1174 = 118281697 + 251 = 1948
10: Women who are overweight or obese are more likely than healthy-weight women to take more than a year to conceive.10589 + 1154 = 117431788 + 276 = 2064
11: If a woman’s menstrual cycle lasts for 28 days, the best time to have sex in order to conceive is:10387 + 1220 = 116072022 + 210 = 2232
12: Men who want to father a child now should avoid hot baths, spas and saunas.9254 + 1011 = 102653138 + 422 = 3560
13: The following sexually transmitted infections (STIs) can affect fertility:9834 + 1092 = 109262426 + 324 = 2750
14: The evidence of how mild to moderate drinking affects fertility is unclear, so if you are a woman trying to get pregnant, the recommendation is:9902 + 1127 = 110292402 + 293 = 2695
15: After stopping smoking, after what length of time will most of the effects of smoking on fertility be reversed?7400 + 822 = 82224916 + 601 = 5517