swer the following. (If necessary, consult a list of formulas.) (a) Find the mean of p, where p is the proportion of left-handed individuals in a random sample of 2100. (b) Find the standard deviation...

Sixteen percent of the worlds population is left-handed. A researcher claims that left-handed individuals are more creative than those who aren’t left-handed. In order to support his claim, he takes a sample of 2100 artists and finds that 15% of them are left-handed. Answer the following.


Extracted text: swer the following. (If necessary, consult a list of formulas.) (a) Find the mean of p, where p is the proportion of left-handed individuals in a random sample of 2100. (b) Find the standard deviation of p. (c) Compute an approximation for P(p 20.15), which is the probability that there will be 15% or more left-handed people in a random sample of 2100. Round your answer to four decimal places. Check 62021 McGraw-Hill Education. All Right