What percentage of these observations would you expect

Assignment Help Basic Statistics
Reference no: EM131404339

If a computer statistical package were to simulate 2000 random observations from a normal distribution with μ = 150 and σ = 25 what percentage of these observations would you expect to have a value of 140 or less?

Do you think the actual number in the " ≤ 140" range would equal the expected number in this range? If so, why? If not, why not?

Reference no: EM131404339

Questions Cloud

Discss the hnetexchange- hnetpay and hnetconnect : As discussed in this course, risk management is an important process for all organizations. This is particularly true in information systems, which provides critical support for organizational missions. The heart of risk management is a formal ris..
What would be the probability of a taste off : Under the assumption that the food expert is correct, what would be the probability of a "taste-off" in which 110 or more of the subjects preferred soft drink A?
Compose a theoretically sound and conceptually rich essay : Compose a theoretically sound and conceptually rich essay that demonstrates knowledge of the fundamental subject areas of the student's academic discipline and specialization
What would be the probability of a taste off : Under the assumption that the food expert is correct, what would be the probability of a "taste-off" in which 110 or more of the subjects preferred soft drink A?
What percentage of these observations would you expect : Do you think the actual number in the " ≤ 140" range would equal the expected number in this range? If so, why? If not, why not?
Do you think the actual number in the given range : Do you think the actual number in the "≥ 300 " range would equal the expected number in this range? If so, why? If not, why not?
Probability that at least four of jurors will be charge : Mr. Marcy's nephew is going to trial for embezzlement, and nine jurors are to be randomly selected from the adult citizenry. What is the probability that at least four of the jurors will be charge-account holders?
What is the industrys herfindahl-hirschman index : Below is a list of firms and their market share of the mass media industry. What is the industry's Herfindahl-Hirschman Index?
Probability that at least 20 of these persons voted : For a randomly selected group of 30 Maine residents who were of voting age at that time, what is the probability that at least 20 of these persons voted in the presidential election?

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