In this case there is a high probability that she might be a victim of robbery in the past one year the ratio of robbery in male to female is 3:4.
d) If Canadians currently average 11.9 years of education, is this sample representative of the general population? No. the sample average has a big error margin of 1.6 thus it is above the acceptable error mark of +1 or -1. (Moore et. al, 2012)
3. The mean interview time for a standard questionnaire of 31.3 minutes was considered to be excessive so the schedule was revised , yielding a mean interview time for a sample of 40 subjects of 21.3 minutes, with a standard deviation of 1.5 minutes. Have the researchers significantly reduced the interview times?
Europeans have the highest percentage of sport interest as many sporting activities historically originated from Europe. They also invest heavily in sport thus giving Europe a high percentage of people interested in sports.
Asia has the lowest percentage of people interested in sports due to their high engagement in religious and cultural practices rather than sports. In Asia more investment is on traditional culture and technology thus more people are not interested in sports compared to the number of interested persons.
Africa has slowly developed in sports. The number of people interested in sports is higher compared to those who are not interested. This is because many regions in Africa are advancing from ancient sporting activities to the modern sports. This creates interest and diversity to the African people.
In other places in the world such as America and south America, the percentage of people interested in sports is slightly higher than those who do not have interest in sporting activities as unlike Europe sports has not been prioritized among the major economic activities but a co-curricular as well as an entertainment field. In this case, the number of people interested in sport is close to that of