User Account

All Pages

Appropriate alternative hypothesis

Assignment Help Basic Statistics
Reference no: EM132037371

The cholesterol levels of 100 students randomly selected at a university were measured at the beginning (x) and at the end (y) of a health dynamics course. The measurements show that x>y for 52 students, x<y for 46 students, and x=y for 2 students. Test the hypothesis that P(X>y)=0.5 against an appropriate alternative hypothesis. Let alpha equal 0.05

Reference no: EM132037371

Questions Cloud

Score from a distribution of scores : How is calculating a percentile for a mean from a distribution of means different from doing so for a score from a distribution of scores?
Produced from a normal population with mean : A random sample size of 41 is produced from a normal population with mean u and a standardd deviation sigma = 1.
Find the least squares estimations of a and b : Question: The logistic equation is commonly used to model growth phenomena in biological populations: Y = (L/(1+e^-a(x-b)), where Y is the response
Claiming to resist barnacle infestation : One problem with owning fishing boats is that barnacles, a type of sea creature, attach themselves to the bottom of boats.
Appropriate alternative hypothesis : Test the hypothesis that P(X>y)=0.5 against an appropriate alternative hypothesis. Let alpha equal 0.05
Based manufacturer of industrial equipment : Bobcat Company, U.S.-based manufacturer of industrial equipment, just purchased a Korean company that produces plastic nuts
What type of statistical test could be used : What type of statistical test could be used to examine the null and alternative hypotheses you identified, if you were concerned that the dependent variable
How would you interpret the findings : Using figure D, how would you interpret the findings? Choose the best answer.
Find the number of standard deviations : Find the number of standard deviations the raw score 67 is from the mean ( a positive value rounded to nearest hundredth).

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!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

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