Fundamentals concepts of mathematics

Assignment Help Basic Statistics
Reference no: EM132384280

Unit name: Fundamentals concepts of mathematics

Question:

If we wish to estimate the proportion of students who use library on campus , which of the following would be more biased:

  1. Asking everyone in several randomly chosen tutorial
  2. a random sample of students from different year levels
  3. asking every 20th person who parks in a particular car park
  4. asking every 10th person who enters the library at a randomly chosen time
  5. all the above.

Reference no: EM132384280

Questions Cloud

What is the expected number of games : What is the expected number of games that it will take a team to win the world series?
New president using the plurality method : Four students are running for president of their graduating class: Debra (D), Farah (F), Jorge (J), and Hillary (H). The votes of their fellow students
What percentage of tablets were purchased with cash : (a) What percentage of tablets were purchased with cash? (b) What percentage of tablets were sold without the warranty?
Effective advanced filtering and search interface : Describe the most effective advanced filtering and search interface. Argue why the interface you chose is more effective than others,
Fundamentals concepts of mathematics : If we wish to estimate the proportion of students who use library on campus , which of the following would be more biased:
Test this at a level of significance of 009 : In two independent polls, 218 out of 561 people in Austin, TX own a red car and in Tampa, FL 94 out of 242 people own a red car.
Find the cdf of y in terms of the standard normal : Let Y = |X|, with X ~N(µ,s2). This is a well-de?ned continuous r.v., even though the absolute value function is not di?erentiable at 0 (due to the sharp corner)
Corporation would like you to provide updated explanation : The Sunshine Health Corporation would like you to provide an updated explanation and reference guide on 802.11 standards and specifications.
Diverse skills and mindset of ethical hacker : Given the rich and diverse skills and mindset of an ethical hacker (technical, administrative, and physical measures),

Reviews

Write a Review

Basic Statistics Questions & Answers

  Exclusive and collectively exhaustive

Suppose C and D are both mutually exclusive and collectively exhaustive. Further, P(C|A) = 0.7 and P(D|B) = 0.5. What are P(C) and P(D)?

  Probability that a person selected at random

What's the probability that a person selected at random from the NYPD is a female?- What's the probability that a person selected at random from the NYPD is a detective?

  Estimate the true avarage percentage of shrinkage for

the primary property of the alloys used for teeth filling is the percent of shrinkage on driving. for a certain alloy

  Each individual letter of the word tennessee is placed on a

each individual letter of the word tennessee is placed on a piece of paper and all 9 pieces of paper are placed in a

  Probability of being chosen first

In the television program "Big Sisters," 12 candidates remain. The public chooses four candidates for the final round.

  Suppose that a tribal culture was discovered in the south

suppose that a tribal culture was discovered in the south pacific whose language consists of only fourteen letters a d

  Sample mean amount of nitrogen dispensed

Manufacturing and Product Development Vacuumpacked coffee stays fresh longer, but the package tends to be bumpy and unappealing. In a nitrogen-flushed package.

  The measurements of weight of 100 units of a product

the measurements of weight of 100 units of a product manufactured by two parallel processes have same mean but the

  Examined the effect of body position on blood pressure

Examined the effect of body position on blood pressure

  Student does not make the honor roll

At a certain middle school, 3 out of 5 students make the honor roll. What is the probability that a student does not make the honor roll.

  Identify a business research topic

The initial research proposal will consist of the following SIX (6) items: 1. Identify a business research topic

  What is gormans optimal decision strategy

What is Gorman's optimal decision strategy? What is the probability that the market research report will be favorable? What is the expected value of the market research information? What is the efficiency of the information?

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