Twelve percent of the world's 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 1650 artists and finds that 14% of them are left-handed.Answer 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 1650.(b) Find the standard deviation of p.(c) Compute an approximation for P(p<0.14), which is the probability that there will be 14% or fewer left-handed peoplein a random sample of 1650. Round your answer to four decimal places.

Let p be the proportion of left-handed people. Given that p = 12 % = 0.12 Sample size is n = 1650.

(a) Find the mean of p, wherep is the proportion of left-handed individuals in a random sample of 1650. (b) Find the standard deviation of p. (c) Compute an approximation for P(p<0.14), which is the probability that there will be 14% or fewer left-handed people in a random sample of 1650. Round your answer to four decimal places.

(a) Find the mean of p, wherep is the proportion of left-handed individuals in a random sample of 1650. (b) Find the standard deviation of p. (c) Compute an approximation for P(p<0.14), which is the probability that there will be 14% or fewer left-handed people in a random sample of 1650. Round your answer to four decimal places.

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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