Theresa are 11 students in . 3. When they took yesterday's test, three students for a 90 %, five students scored an 80%, two students scored a 70% 1 students scored a 6 percent. there's one piece that doesn't fit with the rest of it! What happened to the mean if we take that piece of data out? How did the outlier affect our mean?

5× 1/2 = ? a) more than 5 because you are multiplying by a whole number b) 5/10 because you multiply the numerator and denominator by 5 c) less than 5 because you are multiplying by a number that is more than 1 d) less than 5 because you are multiplying by a number that is less than 1

5,600 x 10^3 = a) 560 b) 5,000,600 c) 5,600,000 d) 56,000

An optical inspection system is used to distinguish among different part types. the probability of a correct classification of any part is 0.92. suppose that three parts are inspected and that the classifications are independent. let the random variable x denote the number of parts that are correctly classified. determine the probability mass function of x. round your answers to four decimal places (e.g. 98.7654). x f(x) 0 1 2 3