(Solution) MATH225 Week 4 Assignment – Evaluating Probability with the Binomial Distribution

Question A basketball player has a 0.689 probability of making a free throw. If the player shoots 18 free throws, what is the probability that she makes no more than 11 of them? Answer This probability can be found using the binomial distribution with success probability p=0.689 and 18 trials. To find the probability that no more than 11 of the free throws are made, use a…

(Solution) MATH225 Week 3 Assignment Standard Deviation

Question Find the sample variance of the following set of data:11, 4, 4, 6, 10. Ans: 11 Question Using the following set of data (the same as in the previous problem), find the sample standard deviation:11, 4, 4, 6, 10. Ans_________ Question Which of the following lists of data has the largest standard deviation 18, 17, 15, 17, 18, 19, 18, 17, 19, 17 Ans_________ Solution ….Kindly click the purchase icon to…

(Solution) MATH225 Week 4 Assignment – Distribution with Probability Rules – Excel

Question At a certain fast food restaurant, 77.5% of the customers order items from the value menu. If 14 customers are randomly selected, what is the probability that at least 9 customers ordered an item from the value menu? Use Excel to find the probability. Ans. 0.927  Question A soda bottling company’s manufacturing process is calibrated so that 99% of bottles are filled…

(Solution) MATH225 Week 4 Assignment Probability Terminology and Notation

Question A survey was conducted to see whether age has an association with the belief that a master’s degree or higher provides an advantage in one’s career. Of the 524 adults between the ages of 22 and 25 surveyed, 56% believed that a master’s degree has value in a person’s career path. Of the 458 adults surveyed between the ages of 40 and 45, 52% also believed that a master’s…