Solution-Which is valid interpretations of his findings

Which is valid interpretations of his findings

Assignment Help Basic Statistics

Reference no: EM131795352

Arthritis

A magazine advertisement claims that wearing a magnetized bracelet will reduce arthritis pain in those who suffer from arthritis.

A medical researcher tests this claim with 233 arthritis sufferers randomly assigned either to wear a magnetized bracelet or to wear a placebo bracelet.

The researcher records the proportion of each group who report relief from arthritis pain after 6 weeks. After analyzing the data, he fails to reject the null hypothesis.

Which of the following are valid interpretations of his findings? There may be more than one correct answer.

a. The magnetized bracelets are not effective at reducing arthritis pain.

b. There's insufficient evidence that the magnetized bracelets are effective at reducing arthritis pain.

c. The magnetized bracelets had exactly the same effect as the placebo in reducing arthritis pain.

d. There were no statistically significant differences between the magnetized bracelets and the placebos in reducing arthritis pain.

Reference no: EM131795352

Questions Cloud

Calculate amount of realized gross profit on sales : Calculate the amount of realized gross profit on installment sales and deferred gross profit to be reported in the year end financial statements

How much money must deposit in an account today : How much money must you deposit in an account today to make annual withdrawals of $20,000 at the end of each of the next 20 years?

What is the balance in the inventory account : What is the balance in the inventory account at the end of March assuming no additional sales if Rosierre utilizes the FIFO inventory method?

Taxation of corporate income mean : What does double taxation of corporate income mean? Could income ever be subject to triple taxation? Explain your answer.

Which is valid interpretations of his findings : A medical researcher tests this claim with 233 arthritis sufferers randomly assigned either to wear a magnetized bracelet or to wear a placebo bracelet.

Special equipment has no resale value or alternative use : Rama Corp makes machines used at golf courses. One of the parts in their machine is Part #G25 that they currently make at their factory

What was the annual compound rate of return on account : If you put $2,400 into an account at the end of each year for the next 10 years, and at the end of 10 years you have $84,567 in your account.

What is the expected postretirement benefit obligation : Classified Electronics has an unfunded retiree health care plan. What is the expected postretirement benefit obligation at the end of 2011

What do you understand by the concept of conservatism : What do you understand by the concept of conservatism? Why is it also called the concept of prudence?

User Account

All Pages

Which is valid interpretations of his findings

Reference no: EM131795352

Reference no: EM131795352

Questions Cloud

Reviews

Write a Review

Basic Statistics Questions & Answers

Statistics-probability assignment

What is the least number

Determine the value of k

What is the probability

Binomial distributions

Caselet on mcdonald’s vs. burger king - waiting time

Generate descriptive statistics

Sampling variability and standard error

Estimate the population mean

Conduct a marketing experiment

Find out the probability

Linear programming models

Assured A++ Grade

Academics

Major Subjects

Majors

Get In Touch

TERMS & POLICIES

HELP & SUPPORT