Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Microeconomics Expert

Suppose there are two elementary schools in a county. One school (A) loans all its students a laptop computer for use in classes. The other (B) does not. We would like to compare performance on a standardized test for the two groups of students.

There are 28 students randomly chosen from school A and 34 from school b. The average test score for A is 78, and for B is 75. The sample standard deviation for A is 7 and for B is 10. While the population variances are unknown, we will assume they are equal.

a. What is the 99% confidence interval for the difference between the two school's scores. (For consistency, let the difference d=A-B.)

b. Suppose we want to perform a two-tailed test where H0 is that μd=0. What is (approximately) the p-value of the test?

Microeconomics, Economics

  • Category:- Microeconomics
  • Reference No.:- M945358

Have any Question? 


Related Questions in Microeconomics

Assignment voluntourism-go to httpwwwvoluntourismorgreview

Assignment: VolunTourism- Go to http://www.voluntourism.org Review the home page to understand the resources available on this web site and to get a feeling for what VolunTourism is.On the menu (left screen) under "Who A ...

Microeconomics assignmentdiscussion forumnote the video has

Microeconomics Assignment DISCUSSION Forum Note: The video has Closed Captioning. To activate it, start the video, mouse over the bottom of the video and click on the CC icon, then select from the menu. This week's discu ...

Introduction to economic evaluation of health promotion

Introduction to Economic Evaluation of Health Promotion Interventions Assignment Evaluating Cost-effectiveness using Markov cohort models: The HPV case The goal of this assignment is to provide students with applied prac ...

Intermediate microeconomics assignmentexercise 1 -

INTERMEDIATE MICROECONOMICS ASSIGNMENT Exercise 1 - Capturing surplus using a block pricing Consider a monopolist facing a linear demand p(q) = 20 - q, and marginal cost MC = 2. a) If the monopolist charges the same pric ...

Assignmentselect and review an inspection report posted on

Assignment Select and review an inspection report posted on the OSHA website. The inspection reports can be searched by industry group or establishment name by accessing the reports through the OSHA's Statistics & Data P ...

Desserts by jb case studyjay brown jb to his friends is a

Desserts by J.B Case Study Jay Brown (J.B. to his friends) is a student at the North-west Culinary Institute and specializes in preparing elab-orate desserts. After graduation. J.B. wants to open up a bakery. The bakery. ...

Exam set 1 amp 2set-11 which of the following statements is

Exam SET 1 & 2 SET-1 1. Which of the following statements is true about a downward-sloping demand curve that is a straight line? The slope and the elasticity are the same at all points. The slope remains the same, but el ...

Implicit and explicit costs economic problemsproblem achoco

Implicit and Explicit Costs: Economic Problems Problem A Choco Delite is a manufacturer of fine chocolates. Its monthly rental expense is $1,000,000. It also has $2 million in fixed labor costs. Its marginal costs are $. ...

Discussion questionplease read thoroughly and provide

Discussion Question Please read thoroughly and provide references • Manufactures of smartphones design products to be interactive with consumers. To remain competitive, designers are focused on getting a new product to m ...

Can you write a great paper on a research economic topic10

Can you write a great paper on a Research economic topic 10 page paper Including abstract, introduction, content and conclusion, reference. You can choose any economic topics and analyze the issue from your own perspecti ...

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

WalMart Identification of theory and critical discussion

Drawing on the prescribed text and/or relevant academic literature, produce a paper which discusses the nature of group

Section onea in an atwood machine suppose two objects of

SECTION ONE (a) In an Atwood Machine, suppose two objects of unequal mass are hung vertically over a frictionless

Part 1you work in hr for a company that operates a factory

Part 1: You work in HR for a company that operates a factory manufacturing fiberglass. There are several hundred empl

Details on advanced accounting paperthis paper is intended

DETAILS ON ADVANCED ACCOUNTING PAPER This paper is intended for students to apply the theoretical knowledge around ac

Create a provider database and related reports and queries

Create a provider database and related reports and queries to capture contact information for potential PC component pro