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Activity 1 Answer the following questions. You are allowed to use online calculators such as Stat...

Activity 1

Answer the following questions. You are allowed to use online calculators such as Stat Trek Binomial, Poisson, ect calculators, just make sure to note the values you entered in your answer.

I would prefer if the calculator was used but show any work to solve the problem as well.

In the general population, about 10% of people are left-handed.

a) Suppose I randomly pick 200 people. What proportion of the time will I find fewer than 14 people who are left-handed?

b) Suppose I randomly pick 300 people. What proportion of the time will I find at least 42 people who are left-handed?

Math   Statistics-And-Probability   
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