Reference no: EM131294230
Assignment
Sample 25 51 81 17 68 find the simple mean and the standard deviation. Bob's height is 7.4 in. In his sports team the mean height is 71in, and the standard deviation is 3in. bill's height is 76in. In his sports team the mean height is 73in, and the standard deviation is 2.8in. fill's height is 75in. In his sports team the mean height is 69in, and the standard deviation is 2.6in. is any of them unusually tall in his sports team? explain. a bag contains ten red marbles, 5 yellow, and 7 green marbles. If one of the marbles is randomly picked from the bag, what is the probability the marble is not green? 350 randomly selected residents of California were asked if they spent the last weekend at home or went on a trip. 78 answered they made a trip within California, 64 traveled outside California, and the rest stayed at home. if one of the people is selected at random, what is the probability that he spent the weekend without leaving California? During one week Jackson dealership sold the following vehicles. Sedans:8
Toyota, 5 Ford, 3 GMC. SUV:9 Toyota, 5 Ford, 10 GMC. if one vehicle is selected at random, find the probability that it is a GMC SUV. if one vehicle is selected at random, find the probability that it is a Ford or Sudan. if one vehicle is selected at random, find the probability that it is a Toyota or GMC. On a multiple choice test , each question has 5 answers, only one of which is correct. A student makes random guessing on questions 1, 2, and 3. what is the probability that all three answers are correct? Two cards are drawn at random without replacing from a deck of 52 cards. What is the probability that both cards are aces?