During August 2019, I, along with 293,274 of my closest friends, entered a lottery drawing for entry into the 2020 Tokyo Marathon. Among the 35,000 participants, 27,500 gain entry via the lottery. What percent of lottery applicants were selected for participation in the marathon? [Incidentally, I was not selected, but my odds of selection were better than in the prior year when 330,270 people entered the lottery,
Contingency Table
A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.
Binomial Distribution
Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.
During August 2019, I, along with 293,274 of my closest friends, entered a lottery drawing for entry into the 2020 Tokyo Marathon. Among the 35,000 participants, 27,500 gain entry via the lottery. What percent of lottery applicants were selected for participation in the marathon? [Incidentally, I was not selected, but my odds of selection were better than in the prior year when 330,270 people entered the lottery,
| A. |
90.62% |
|
| B. |
11.93% |
|
| C. |
9.38% |
|
| D. |
88.07% |
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
