Find the probability that the student earns a better grade

Assignment Help Basic Statistics
Reference no: EM131578617

Question: A student takes a ten question objective test. Suppose that a student who knows 80% of the course material has probability .8 of success an any question, independently of how the student did on any other problem. What is the probability that this student earns a grade of 80 or better (out of 100)? What grade would you expect the student to get?

Reference no: EM131578617

Questions Cloud

Passwords for user logon accounts to computer systems : Hackers are quite adept at cracking passwords for user logon accounts to computer systems. As a result, more systems are requiring the use of a strong password.
Find probability of success on the first three trials : Suppose we have 5 Bernoulli trials with probability p of success on each trial.
Describe the study''s research design : Describe the study's research design. Which portions meet the criteria for a Classical Experiment. Which do not. Explain
Discuss how the bonus program may encourage budgetary slack : Question - Tanya Williams is the new accounts manager at Southpac Bank. Discuss how the bonus program may encourage budgetary slack
Find the probability that the student earns a better grade : A student takes a ten question objective test. Suppose that a student who knows 80% of the course material has probability .8 of success an any question.
Setup a wireless network that should be fairly secure : Make a set of guidelines for an IT professional to read and understand to setup a wireless network that should be fairly secure.·
Analyze the income statement for any potential risk factors : Analyze the income statement for any potential risk factors and compliance issues with Generally Accepted Accounting Principles (GAAP)
Discuss war on terror : What do you believe the role of the media is in the War on Terror, Why. Do you believe that the terrorism and the media have a symbiotic relationship
Number of unknown and anonymous : Running a public network internet connection can be a heavy risk since it allows a number of unknown and anonymous devices to come into the organization.

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!

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