Car Failures. In Exercises 1922, refer to the accompanying table, which describes results of roadworthiness tests of Ford Focus cars that are 3 years old (based on data from the Department of Transportation). The random variable x represents the number of cars that failed among six that were tested for roadworthiness. x P(x) 0 0.377 1 0.399 2 0.176 3 0.041 4 0.005 5 0 + 6 0 +Mean and Standard Deviation Find the mean and standard deviation for the numbers of cars that failed among the six cars that are tested.

August 21, 2017 and August 23, 2017 The goal of class this week is to model the change in genetics of a population overtime. First, we have some definitions: Genome: bank of genetic information on a specific species Mutation: a change in the DNA sequence which arises in an individual and which MAY spread through the population Polymorphism: a mutation which is found in some (but not all) members...