Table 3.6 shows a random sample of 200 cyclists and the routes they prefer. Let M = males and H = hilly path. 184 CHAPTER 3 | PROBABILITY TOPICS   Gender        Lake Path         Hilly Path         Wooded Path         Total Female             45                     38                     27                      110 Male                 26                     52                     12                       90 Total                 71                     90                     39                       200 a. Out of the males, what is the probability that the cyclist prefers a hilly path? b. Are the events “being male” and “preferring the hilly path” independent events?

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Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.