Ten 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 900 artists and finds that 11% of them are left-handed. a. Find the mean of ê, where is the proportion of left-handed individuals in a random sample of 900. b. Find the standard deviation of p. c. Compute an approximation for p (p20.11), which is the probability that there will be 11% or more left-handed people in a random sample of 900. Round your answer to four decimal places. (If necessary, consult a list of formulas.) X 5 ?

Barbara has a good credit history and is able to purchase a car with a low-interest car loan. she co-signs a car loan for her friend jen, who has poor credit history. then, jen defaults on the loan. who will be held legally responsible by the finance company and why? select the best answer from the choices provided. a. barbara will be held legally responsible because she has a good credit history. b. jen will be held legally responsible because she drives the car. c. barbara will be held legally responsible because she is the co-signer. d. jen will be held legally responsible because she has a poor credit history. the answer is a