A sample of 50 observations is selected from a second

Assignment Help Basic Statistics
Reference no: EM13582382

Question: A sample of 65 observations is selected from one population with a population standard deviation of 0.75. The sample mean is 2.67. A sample of 50 observations is selected from a second population with a population standard deviation of 0.66. The sample mean is 2.59. Conduct the following test of hypothesis using the .08 significance level.

H0 : μ1 - μ2 ≤ 0
H1 : μ1 - μ2 > 0

a. Is this a one-tailed or two-tailed test?

b. State the decision rule.

c. Compute the value of the test statistic.

d. What is your decision regarding H0?

e. What is the p-value? Interpret the p-value.

Reference no: EM13582382

Questions Cloud

Lunar inc produces several types of hoses an outside : lunar inc. produces several types of hoses. an outside supplier has offered to produce the commercial hose for lunar
Panamint systems corporation is estimating activity costs : 1.by converting dollars to be received in the future into current dollars the present value methods take into
A sample of 200 observations from the first population : question the null and alternative hypotheses areh0 p1 - p2 0h1 p1 - p2 ne0a sample of 200 observations from the
Instructions a compute the materials price and quantity : the standard cost of item 285 manufactured by lemon company includes 3 pounds of direct materials at 6.00 per pound.
A sample of 50 observations is selected from a second : question a sample of 65 observations is selected from one population with a population standard deviation of 0.75.
Overhead incurred for 86000 actual direct labor hours : manufacturing overhead data for the production of product z by lee company are as follows. overhead incurred for 86000
Company is contemplating investing in a new piece of : company is contemplating investing in a new piece of manufacturing machinery. the amount to be invested is 150000. the
A sample of 200 observations from the first population : q1. a sample of 65 observations is selected from one population with a population standard deviation of 0.75. the
The following map projections are used in areas of canada : the following map projections are used in areas of canada other than bc. briefly describe each indicating where they

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