User Account

All Pages

Student approximate expected score on the test

Assignment Help Basic Statistics
Reference no: EM132854750

A true-false test has 100 questions. Each correct answer gets 2 points, but 1 point is taken off for every other kind of answer (wrong, missing, ambiguous, etc). Suppose a student knows the correct answer to 45 of the questions, and for the remaining questions their number of correct answers is well-approximated by a Poisson(5) random variable. What is the student's approximate expected score on the test?

Reference no: EM132854750

Questions Cloud

What is the population of interest : a. What is the population of interest? b. What is the sampling frame?
Describes impact of globalization on businesses : Think about what you have read and seen in the news on globalization. Prepare a paper that describes the impact of globalization on U.S. businesses.
Shape of the distribution for the data : Assuming that nothing is known about the shape of the distribution for the data, what percentage of dentists use less than 102 units of local anesthetics per we
Write down the factors-levels and the model : (a) Write down the factors, levels and the Model for the above problem.
Student approximate expected score on the test : A true-false test has 100 questions. Each correct answer gets 2 points, but 1 point is taken off for every other kind of answer
United states vs. cambodia powerpoint presentation : Your text book and the Internet regarding the differences in culture, management styles, and communication strategies between the U.S. and Cambodia.
How will research assist in completing the final research : Describe the information you found when searching the Internet for "human resource policies and procedures" and the other websites.
Discuss risks associated with changing exchange rates : Discuss the risks associated with changing exchange rates and international commerce and provide a scenario demonstrating these risks.
Difference in proportions for smokers and nonsmokers : A) We are 95% confident that the difference in proportions for smokers and nonsmokers with CVD in the population is between -0.01 and 0.04.

Reviews

Write a Review

Basic Statistics Questions & Answers

  Statistics-probability assignment

MATH1550H: Assignment:  Question:  A word is selected at random from the following poem of Persian poet and mathematician Omar Khayyam (1048-1131), translated by English poet Edward Fitzgerald (1808-1883). Find the expected value of the length of th..

  What is the least number

MATH1550H: Assignment:  Question:     what is the least number of applicants that should be interviewed so as to have at least 50% chance of finding one such secretary?

  Determine the value of k

MATH1550H: Assignment:  Question:     Experience shows that X, the number of customers entering a post office during any period of time t, is a random variable the probability mass function of which is of the form

  What is the probability

MATH1550H: Assignment:Questions: (Genetics) What is the probability that at most two of the offspring are aa?

  Binomial distributions

MATH1550H: Assignment:  Questions:  Let’s assume the department of Mathematics of Trent University has 11 faculty members. For i = 0; 1; 2; 3; find pi, the probability that i of them were born on Canada Day using the binomial distributions.

  Caselet on mcdonald’s vs. burger king - waiting time

Caselet on McDonald’s vs. Burger King - Waiting time

  Generate descriptive statistics

Generate descriptive statistics. Create a stem-and-leaf plot of the data and box plot of the data.

  Sampling variability and standard error

Problems on Sampling Variability and Standard Error and Confidence Intervals

  Estimate the population mean

Estimate the population mean

  Conduct a marketing experiment

Conduct a marketing experiment in which students are to taste one of two different brands of soft drink

  Find out the probability

Find out the probability

  Linear programming models

LINEAR PROGRAMMING MODELS

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!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

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