Question

Read the excerpt from Steven D. Levitt and Stephen J. Dubner’s Freakonomics.

Let’s now consider the following statistic, which represents the hundreds of matches in which a 7–7 wrestler faced an 8–6 wrestler on a tournament’s final day:

7–7 WRESTLER’S PREDICTED WIN PERCENTAGE AGAINST 8–6 OPPONENT: 48.7
7–7 WRESTLER’S ACTUAL WIN PERCENTAGE AGAINST 8–6 OPPONENT: 79.6

So the 7–7 wrestler, based on past outcomes, was expected to win just less than half the time. This makes sense; their records in this tournament indicate that the 8–6 wrestler is slightly better. But in actuality, the wrestler on the bubble won almost eight out of ten matches against his 8–6 opponent. Wrestlers on the bubble also do astonishingly well against 9–5 opponents:

7–7 WRESTLER’S PREDICTED WIN PERCENTAGE AGAINST 9–5 OPPONENT: 47.2
7–7 WRESTLER’S ACTUAL WIN PERCENTAGE AGAINST 9–5 OPPONENT: 73.4

The authors use the statistics in this excerpt to
A. describe the complexity of sumo scorekeeping.
B. explain in detail the intricacies of sumo wrestling.
C. make a case for the idea that sumo wrestling is rigged.
D. show the similarities in Japanese sumo and American wrestling.

Answer 1

Answer:

A. describe the complexity of sumo scorekeeping

Explanation:

Answer 2

The authors use the statistics in this excerpt to A. describe the complexity of sumo score keeping. Below you can learn more.

What is Statistics?

This refers to the use of numbers to represent data in a given data set.

Hence, we can note that from the given text, there is the use of narration to show how records are kept with the use of statistics and this is used to describe the complexity of sumo scorekeeping

Read more about statistics here:

https://brainly.com/question/12150562