What is the probability of each of the following events

Assignment Help Basic Statistics
Reference no: EM131017762

A wildlife biologist is studying turtles that have been exposed to oil spills in the Gulf of Mexico. Previous studies have determined that a particular blood disorder occurs in turtles exposed for a length of time to oil at a rate of 1 in every 8 exposed turtles. The biologist examines 12 turtles exposed for a considerable period of time to oil. If the rate of occurrence of the blood disorder has not changed, what is the probability of each of the following events? She finds the disorder in:

a. none of the 12 turtles.
b. at least 2 of the 12 turtles.
c. no more than 4 turtles.

Reference no: EM131017762

Questions Cloud

How does race play a role in our lives : How does race play a role in our lives - Read the articles and tell us if you were surprised by the article or not and why.
Provide an analysis for each of the passages turabian format : Provide an analysis of 200-250 words for each of the passages Turabian format - The theme of my paper is on Wisdom.
Estimate the total number of trees on a tree : A forester wants to estimate the total number of trees on a tree farm that have diameters exceeding 12 inches. A map of the farm is available. Discuss the problem of choosing what to sample and how to select the sample.
Write a literature review about finance in higher education : You will write a literature review describing the research articles. My topic about finance in higher education. I need 15 articles about that.
What is the probability of each of the following events : The biologist examines 12 turtles exposed for a considerable period of time to oil. If the rate of occurrence of the blood disorder has not changed, what is the probability of each of the following events?
What is the expected number of major earthquakes in fresno : Suppose the probability that a major earthquake occurs on a given day in Fresno, California, is 1 in 10,000. In the next 1,000 days, what is the expected number of major earthquakes in Fresno?
Company purpose statement and mission statement : You will then create your companys purpose statement and mission statement - You are required to use outside research for this project throughout the term. You may want to work on this plan throughout the term.
Does sampling distribution appear to be approximately normal : The sample mean to be calculated from a random sample of size n = 4 from a population consists of the eight measurements (2, 6, 9, 12, 25, 29, 39, 50). Find the sampling distribution of y-. (Hint: There are 70 samples of size 4 when sampling f..
Find probability of observing at least one of minor defects : One or more specific, minor birth defects occurs with probability .0001 (that is, 1 in 10,000 births). If 20,000 babies are born in a given geographic area in a given year, can we calculate the probability of observing at least one of the minor d..

Reviews

Write a Review

 

Basic Statistics Questions & Answers

  Hypothesis testing for soft-drink manufacturer

A soft-drink manufacturer claims that its 12-ounce cans do not contain, on average, more than 30 calories. A random sample of 16 cans of this soft drink, which were checked for calories

  What a histogram of sample means represents

Now imagine repeating the survey many, many times, each time recording a different sample mean commute distance. In the long run, a histogram of these sample means represents?

  Test out an suitable hypothesis also state your conclusion

Test out an suitable hypothesis also state your conclusion. Make sure the suitable assumption as well as conditions are satisfied before you proceed.

  Develop a scatter diagram with price on the vertical axis

Develop a scatter diagram with price on the vertical axis and the size of the home on the horizontal. Does there seem to be a relationship between these variables? Is the relationship direct or inverse?

  Write a program to simulate strategy

Write a program to simulate strategy. Have your program choose the initial payoff probabilities at random from the unit interval [0, 1], make 20 plays, and keep track of the number of wins. Repeat this experiment 1000 times and obtain the average ..

  Randomly selected student is either caucasian or black

What is the probability that a randomly selected student is either Caucasian or Black?

  The rate of return for na investment can be described by a

the rate of return for na investment can be described by a normal distribution with mean 47 and standard deviation 3.

  Probability that contains no minorities

A company that has 200 employees chooses a committee of 15 to represent . When the committee is formed, none of the 56 minority employees are selected. if the committee is chosen randomly. What is the probability that it contains no minorities.

  The average age of vehicles registered in the united states

the average age of vehicles registered in the united states is 96 months. assume the population is normally distributed

  Conduct second study to reduce the maximum error

If he were to conduct a second study to reduce the maximum error of estimate to 7, about how many hard drives should he include in his new sample?

  Find probability selected employee is production worker

What is the probability the selected employee is a production worker? What is the probability the selected employee is either a production worker or a supervisor?

  Explore relation between alcohol consumption-hypertension

1.a study was conducted to explore the relation between alcohol consumption and hypertension. 7400 nurses were surveyed

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd