At an outpatient mental health clinic, appointment cancellations occur at a mean rate of 1.5 per day
Question:
(a) Justify the use of the Poisson model.
(b) What is the probability that no cancellations will occur on a particular Wednesday?
(c) That one will?
(d) More than two?
(e) Five or more?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 75% (16 reviews)
a Assume that cancellations are independent of each ...View the full answer
Answered By
Nyron Beeput
I am an active educator and professional tutor with substantial experience in Biology and General Science. The past two years I have been tutoring online intensively with high school and college students. I have been teaching for four years and this experience has helped me to hone skills such as patience, dedication and flexibility. I work at the pace of my students and ensure that they understand.
My method of using real life examples that my students can relate to has helped them grasp concepts more readily. I also help students learn how to apply their knowledge and they appreciate that very much.
4.00+
1+ Reviews
10+ Question Solved
Related Book For
Applied Statistics In Business And Economics
ISBN: 9780073521480
4th Edition
Authors: David Doane, Lori Seward
Question Posted:
Students also viewed these Statistics questions
-
Let X be the number of accidents per week in a factory. Let the pmf of X be Find the conditional probability of X 4, given that X 1. f(x) = (x + 1)(x +2) x+1 a+2 x=0, 1, 2,
-
Let X be the number of customers who will want to buy a chocolate chip cookie in the next hour if, according to bakery records, an average of 3 customers per hour want to buy a chocolate chip cookie....
-
Let x be the number of errors that appear on a randomly selected page of a book. The following table lists the probability distribution of x. Find the mean and standard deviation of x. 0 2 3 P(x) .73...
-
Ritz-Carlton. The name alone evokes images of luxury and quality. As the first hotel company to win the Malcolm Baldrige National Quality Award, the Ritz treats quality as if it is the heartbeat of...
-
In order to measure the effectiveness of a new procedure for pruning grapes, 15 workers are assigned to prune an acre of grapes. The effectiveness is measured in worker-hours per acre for each...
-
A new manufacturing facility will produce two products, each of which requires a drilling operation during processing. Two alternative types of drilling machines (Dl and D2) are being considered for...
-
Adapt the proof of Proposition 15.18 and prove that we also have \[\lim _{|\Pi| ightarrow 0} \mathbb{E}\left[\sup _{t \leqslant T}\left|\int_{0}^{t} f(s) d B_{s}-\sum_{j=1}^{n} f\left(s_{j-1}...
-
Intel appears to rely heavily on mentoring and long term leadership development from within. What are the pros and cons of such an approach? Intel also seems to have thrived on a pattern of...
-
When the fictional ancient kingdom was first founded, the nominal income per person was ????0 drachma, and exactly 100 years after its founding, the nominal income per person increased to ????100 =...
-
A major supermarket chain wants to determine the effect of promotion on relative competitiveness. Data were obtained from 15 states on the promotional expenses relative to a major competitor...
-
In a recent year, potentially dangerous commercial aircraft incidents (e.g., near collisions) averaged 1.2 per 100,000 flying hours. Let X be the number of incidents in a 100,000-hour period. (a)...
-
Car security alarms go off at a mean rate of 3.8 per hour in a large Costco parking lot. Find the probability that in an hour there will be (a) No alarms; (b) Fewer than four alarms; and (c) More...
-
Marijuana is classified under federal law as an illegal drug. On what enumerated power would Congress have relied when it enacted the federal statute that outlaws marijuana and other specified drugs?...
-
Assignment 1: Write a block of code that creates an ArrayList of String objects that will hold the names of your favorite band. After populating the ArrayList, perform the following: 1. Print the...
-
The price of a firm's stock is currently $100 per share. The stock price follows a binomial process where it either goes up 30% or down 20% each year. The stock pays no dividends, and the risk- free...
-
The period of an oscillating weight on a spring in an inertial frame of reference is 0.80 s. What would be the speed of an observer that measures the period as 1.2s?
-
You have just inherited $1,000,000 and are considering a number of investment options. Among the investment projects offered you there is a service/gas station whose present owner is asking exactly...
-
AA corporation has a new project with projected real cash flows of $12,200, $14,600, and $16,300 for Years 1 to 3, respectively. The nominal discount rate is 15.96 percent and the inflation rate is 4...
-
In Exercises 2534, begin by graphing f(x) = 2 x . Then use transformations of this graph to graph the given function. Be sure to graph and give equations of the asymptotes. Use the graphs to...
-
At the beginning of the year, Lam Ltd. had total assets of $800,000 and total liabilities of $500,000. Use this information to answer each of the following independent questions. (a) If Lam's total...
-
What is a bar graph? What is a Pareto chart?
-
The pie chart shown, the type we see in USA Today, depicts the approaches people use to avoid getting the ï¬u. (a) What is the most common approach? What percentage of the population chooses...
-
USA Todaytype chart shows the most frequent cosmetic surgeries for women in 2009. (a) If women had 1.35 million cosmetic surgeries in 2009, what percent were for tummy tucks? (b) What percent were...
-
Gilbert Canned Produce (GCP) packs and sells three varieties of canned produce: green beans; sweet peas; and tomatoes. The company is currently operating at 82 percent of capacity. Worried about the...
-
The accounting records of Allen Insulation, Inc. reflected the following balances as of January 1, 20x0: Beginning Inventory: $190 units @ $120 The following transactions occurred in 20x0: January...
-
Sarasota Limited has a calendar-year accounting period. The following errors were discovered in 2023. 1. The December 31, 2021 merchandise inventory had been understated by $50,400. 2. 3. Merchandise...
Study smarter with the SolutionInn App