MEGA BIG sales have increased dramatically. Probability and expected value
【Sports lottery “MEGA BIG” sales increase dramatically as...
カテゴリー: mathematics
37% rule to help you decide (finalize) who to marry
【If you think you can’t decide on marriage… i...
DemeritNumerical values do not lie, but different graphs give different impressions. Be especially careful with pie charts.
【Why do statisticians and people who are good at mathemat...
Japan falls to 4th place in GDP after being overtaken by Germany. Consider the iridescent numbers and figures.
【Japan falls to 4th place in GDP forecast, Germany revers...
The ranking of cities where people want to live = The ranking of cities where people often go to have fun. Reality and actuality of the ranking of the best cities to live in.
【In fact, “None in particular” in first place...
Surprising survey results. Compared to other countries, Japan has extremely few people who “believe in love.
【Announcing the results of “Global Fixed Point 2023...
Latest research shows that happiness increases as annual income rises. Can money buy happiness?
【Happiness can be bought with money, up to 70 million yen...
Research shows that rich does not = smart. Interesting association between cognitive ability and annual income. The borderline is an annual income of 7.5 million yen.
【Research shows that rich people are not necessarily smar...
An “indicator of affluence” is being constructed and proposed as an alternative to GDP. How to deal with indicators.
【At last, an “index of affluence” will be con...
