10 times and it comes out heads each time, what is most likely to come out the 11th time? Heads or tails?
Apparently that is a question a rather large number of people get wrong. Interestingly, there is some evidence that people who get this question wrong are more likely to believe in the supernatural, presumably because of their misunderstanding of probability.
IMHO the whole exercise is a total waste of time and money which we the paying public will have to fork out for in taxes to pay the desk drivers of Whitehall and the higher cost of goods in modifying the packaging.
There are those of us who know what to eat for our continuing good health and those that do not. Those that do not- don't care or are simply not educated enough to comprehend= they are on a permanent 'see-food diet' [See food and eat it] . I recall taking a look at a 'Weight watcher' breakfast product in a local supermarket. It was ready made porridge in a 100g tub made with 'Real Cream and Demera Sugar'- priced at something over a £1` - porridge oats cost about half that for 500g and 50g in dish with a dash of skimmed milk rakes 2 minutes in a microwave. PAH!
It's a good thing - the present system is really confusing. For example, "low fat" is touted as healthy but a lot of low-fat food is stuffed with carbohydrate - sugar - which will make you fat and unhealthy.