15.A full of 60% of the customers of a quick food chain order a hamburger, French fries, and also a drink. If a random sample of 15 cash register receipts is selected, what is the probability that 10 or more will certainly display that the above 3 food items were ordered?
16.Judging from recent suffer, 5% of the computer system key-boards created by an automatic, high-speed machine are defective. If 6 keyboards are randomly selected, what is the probcapability that none of the keyboards are defective?
17.The probcapacity circulation for the number of automobiles lined up at a Lakeside Olds at opening time (7:30 a.m.) for organization is:
On a typical day, exactly how many type of automobiles need to Lakeside Olds mean to be lined up at opening time?
18.On an extremely hot summer day, 5% of the manufacturing employees at Midland States Steel are lacking from work-related. The manufacturing employees are randomly selected for a one-of-a-kind thorough study on absenteeism. What is the probcapacity of randomly choosing 10 production employees on a hot summer day and finding that none are absent?
19.Sweetwater & Associates compose weekend pilgrimage insurance at a very nominal charge.
You are watching: If the variance is 3.6 grams, what is the standard deviation?
See more: Reasons Why Do Guys Distance Themselves After Intimacy ? Why Do Guys Distance Themselves After Intimacy
Records show that the probcapacity that a motorist will have actually an accident during the weekend and also file a insurance claim is 0.0005. Suppose they wrote 400 policies for the coming weekend, what is the probcapacity that precisely 2 clintends will certainly be filed?
20.A listing of all possible outcomes of an experiment and also their matching probabilities of event is called a ____________.