Every customer in a restaurant is served water. I represents a randomly selected customer that has water with ice and L represents a randomly selected customer that has water with lemon. The probability of the events are P(I)=0.65, P(L)=0.35, and P(I and L)=0.2. What is the value P(I or L)? Show your work. From multiple random samples, if the probability of customers with lemon increases by 0.03, then the probability of customers with ice and lemon increases by 0.02. Explains what happens to P(I or L).

#03. Seventy-six percent of small business owners do not have a college degree. If a random sample of 60 small business owners is selected, find the probability that exactly 48 will not have a college degree.

American Airlines' flights from Denver to Seattle are on time 80 % of the time. Suppose 12 flights are randomly selected, and the number on-time flights is recorded.Round answers to 3 significant figures.The probability that exactly 5 flights are on time is = The probability that at most 4 flights are on time is =The probability that at least 9 flights are on time is =

How do I solve the problem from the image below?

In a 1 pond bag of skittles the possible colors were red, green, yellow, orange, and purple. The probability of drawing a particular color from that bag is given below. Is this a probability model? Answer Yes or No. Color Probability Red 0.2291 0.1902 Green Orange Yellow Purple A. No B. Yes 0.2163 0.1884 0.1815

American Airlines' flights from Chicago to Atlanta are on time 90 % of the time. Suppose 9 flights are randomly selected, and the number on-time flights is recorded.Round answers to 3 significant figures.The probability that exactly 8 flights are on time is = The probability that at most 8 flights are on time is =

You are the manager of a manufacturing plant and you are responsible for quality control. Each day, a random sample of 10 items is selected from the production line and tested by a quality control technician. A item can be in good condition or defective, and the probability that an item is defective is 0.05. You know by experience that the technician records the result of the test on an item correctly 80% of the time. Let X be the number of items that were recorded as defective by the technician (in the sample of 10 tested items). (a) Find the probability P(X= 1). (b) If the technician recorded one defective item in the sample, what is the conditional probability that there was no defective item in the sample?

Past experience in the production of a certain component has shown that the proportion of defective is .03. Components leave the factory in boxes of 500 what is the probability that (i) a box contains 3 or more defectives (ii) 2 successive boxes contain 6 or more defective between them.

in a box of pens and pencils, the probability of randomly choosing a sharpened pencil is 0.54 and pens is .39, what is the probability of choosing an unsharpened pencil or a pen

A local election will be held with 12 candidates running for a new county governing board.  Four candidates will be elected to the board.  Of the 12 running, 6 are Democrats, 4 are Republicans, and 2 are Independents. What is the probability of electing all Democrats to the board? (Use x/y for your answer. For example: 1/2)