Presentation is loading. Please wait.

Presentation is loading. Please wait.

“There are three kinds of lies: lies, damned lies and statistics”

Similar presentations


Presentation on theme: "“There are three kinds of lies: lies, damned lies and statistics”"— Presentation transcript:

1 “There are three kinds of lies: lies, damned lies and statistics”

2 “Toast-gate” Acrylamide is formed on burnt toast, potatoes etc.
Causes tumours in mice from high doses WHO classification: “probable carcinogen”

3 Hazard v Risk

4 “Toast-gate” Acrylamide is formed on burnt toast, potatoes etc.
Causes tumours in mice from high doses WHO classification: “probable carcinogen” But no epidemiological evidence of increased risk of cancer in humans On 23rd January 2017, UK Food Standards Agency launched a campaign…

5

6

7

8

9

10

11

12

13

14 Impartial communication of numbers?
Not deliberately using a “frame” to distort or misrepresent a number….

15

16

17

18

19

20

21 Graphics can be very powerful too….

22

23

24 Fox News’ idea of pie chart….

25

26

27

28

29 WHO: hazard, not risk….

30

31 Cancer research gave this baseline figure….

32

33 Using expected frequencies…..

34

35 “New drug can double your chances of survival from cancer”


Download ppt "“There are three kinds of lies: lies, damned lies and statistics”"

Similar presentations


Ads by Google