94 Unit 2 Relationships and Reasoning Applications Name 1. According to the all-

Question

94 Unit 2 Relationships and Reasoning Applications Name 1. According to the all-knowing Wikipedia, about 10% of all humans are left-handed what would you say is the probability that the next person you run into is left-handed? What's the probability that he or she is right- handed? 2. In an average year, about 650 different pitchers pitch to at least one batter in a major-league baseball game. Based on your answer to Question 1, how many would you expect to be left-handed? 3. In reality, on average 175 of those pitchers are left-handed. What do you think that statistic says about left-handed as a baseball pitcher? Explain 4. In one math class, there are 30 students, 12 of whom are "non-traditional" in terms of age. If yo pick one person from that class, what's the probability that he or she will be of non-traditional a 2. 0 . An online simulator helps students to understand their chances of passing a course based on attitude, attendance, work hours, sleep hours, and amount of homework completed. One st simulation ten times, with results shown in the table. Based on these results, discuss how that the student will pass. More detail is better Simulation Result Fail

Explanation / Answer

1)
Probability is measured out of 1 and percetage is measured out of 100.
So, 10% left handed means, probability of left handed will be 10/100 = 0.1
Probability of right handed = 0.9
2)
Number of left handed people = 10 % of total people
= 10% of 650
= 10 * 650 /100
= 65 player

I am allowed to answer only 2 parts of a question at a time.

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