What is the probability that 3 or more rats will die in the first 4 hours? Cancer,
Question:
What is the probability that 3 or more rats will die in the first 4 hours?
Cancer, Epidemiology
An experiment is designed to test the potency of a drug on 20 rats. Previous animal studies have shown that a 10-mg dose of the drug is lethal 5% of the time within the first 4 hours; of the animals alive at 4 hours, 10% will die in the next 4 hours.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 50% (10 reviews)
We refer to Table 1 under n 20 p 05 We ...View the full answer
Answered By
Muhammad Salman Alvi
Well, I am a student of Electrical Engineeing from Information Technology University of Punjab. Just getting into my final year. I have always been good at doing Mathematics, Physics, hardware and technical subjects. Teaching profession requires a alot of responsibilities and challenges.
My teaching experience started as an home tutor a year ago. When I started teaching mathematics and physic subjects to an O Level student. He was about 14 years old. His name was Ibrahim and I used to teach him for about 2 hours daily. Teaching him required a lot of patience but I had to be polite with him. I used to give him a 5 min break after 1 hour session. He was quite weak in basic maths and calculation. He used to do quite a lot of mistakes in his homework which I gave him weekly. So I decided to teach him basics from scratch. He used to say that he got the concept even if he didn't. So I had to ask him again and again. I worked on his basics for a month and after that I started taking a weekly test sesions. After few months he started to improve gradually. Now after teaching him for about a year I can proudly say that he has improved alot. The most important thing was he managed to communicate all the difficullties he was facing. He was quite capable and patient. I had a sincere desire to help him reach to its full potential. So I managed to do that. We had a very good honest relationship of a student and a teacher. I loved teaching him as a tutor. Now having an experience of one year teaching I can read students quite well. I look forward to work as an online tutor who could help students in solving their all sort of difficulties, problems and queries.
4.90+
29+ Reviews
43+ Question Solved
Related Book For
Question Posted:
Students also viewed these Mathematics questions
-
The manufacturer in Exercise 54 has noticed that the number of faulty cell phones in a production run of cell phones is usually small and that the quality of one days run seems to have no bearing on...
-
Refer to Problem 5.42. In the same time period, 25% of the consumers registering a bank account and service compliant cited deposit and withdrawal as the type of complaint; these are issues such as...
-
The 20-ounce package of mozzarella cheese distributed by a food company actually has a weight that is normally distributed, with = 21 ounces and = 0.2 ounces. a. What is the probability that a...
-
In Problem 12.4 on page 423, you used the percentage of alcohol to predict wine quality. The data are stored in VinhoVerde. From the results of that problem, b 1 = 0.5624 and Sb 1 = 0.1127. a. At the...
-
Develop a listing of what you believe are the most important metrics for operations managers. (Hint: Be sure to consider the triple bottom line.) How does each metric support the overall financial...
-
Suppose that the three coordinate planes bounding the first octant are mirrors. A light ray with direction ai + bj + ck is reflected successively from the xy-plane, the xz-plane, and the yz-plane....
-
The income statement of a partnership which manufactures the goods it sells will include: a. Cost of manufacturing, gross and net profit calculations and an appropriation account b. As (a) but...
-
The Miller Corporation acquired 30% of the outstanding common stock of the Crowell Corporation for $160,000 on January 1, 2007 and obtained significant influence. The purchase price of the shares was...
-
Carla Vista Inc. manufactures snowsuits. Carla Vista is considering purchasing a new sewing machine at a cost of $2.45 million. Its existing machine was purchased 5 years ago at a price of $1.8...
-
Jones, the investor, proposes taking participating preferred stock1 with 1x liquidation preference in return for her $5 million investment. Draw the payoff diagram for this security from Jones...
-
Using the data given in Table 3.3, plot the number of cell phone subscribers against the number of personal computers in use. Is there any discernible relationship between the two? If so, how do you...
-
If two random variables are statistically independent, the coefficient of correlation between the two is zero. But the converse is not necessarily true; that is, zero correlation does not imply...
-
Let R be the region bounded by the following curves. Use the shell method to find the volume of the solid generated when R is revolved about the x-axis. y = 4 - x, y = 2, and x = 0 4 y = 4 x y = 2 4
-
How are guidelines concerning the tolerable frequency of deviations from controls used in assessing control risk?
-
What is the difference between the amount borrowed on a mortgage and the amount repaid?
-
a. Explain the role of evidence obtained from procedures to obtain an understanding in assessing control risk. b. Explain the role of evidence obtained from tests of controls in assessing control...
-
Distinguish between (1) concurrent and (2) additional or planned tests of controls. b. Indicate the range of assessed levels of control risk that evidence from each type of test of controls may...
-
Explain the accounting for redemption of unsecured notes at maturity and before maturity by payment in cash.
-
Describe some invertebrate nervous systems. Why do animals with simple nervous systems still exist, even after the more complex vertebrate nervous system evolved?
-
Quality Chicken grows and processes chickens. Each chicken is disassembled into five main parts. Information pertaining to production in July 2012 is: Joint cost of production in July 2012 was $50. A...
-
A study was conducted relating particulate air pollution and daily mortality in Steubenville, Ohio [4]. On average over the past 10 years there have been 3 deaths per day in Steubenville. Suppose...
-
What proportion of 50-year-old women is hypertensive, if hypertension is defined as SBP 140 mm Hg? Cardiovascular Disease Obesity is an important determinant of cardiovascular disease because it...
-
Suppose 10% of the women assigned to the alendronate 5-mg group are actually not taking their pills (noncompliers). If noncompliers are assumed to have a similar response as women in the placebo...
-
Consider how Star Valley, a popular ski resort, could use capital budgeting to decide whether the $8 million Blizzard Park Lodge expansion would be a good investment. Assur conce assur Click the icon...
-
Selected T-accounts of Moore Company are given below for the just completed year: Raw Materials Debit Credit Balance 1/1 28,000 Credits Debits 146,000 Balance 12/31 38,000 Manufacturing Overhead...
-
Your company has total receivables outstanding at 31 December 2020 of $20,000. You think that about 2% of these balances will not be collected and wish to make an appropriate allowance. You have not...
Study smarter with the SolutionInn App