Effect of alcohol on perceptual motor ability

Reference no: EM131118085

A (hypothetical) experiment is conducted on the effect of alcohol on perceptual motor ability. Ten subjects are each tested twice, once after having two drinks and once after having two glasses of water. The two tests were on two different days to give the alcohol a chance to wear off. Half of the subjects were given alcohol first and half were given water first. The scores of the 10 subjects are shown below. The first number for each subject is their per- formance in the "water" condition. Higher scores reflect better performance. Test to see if alcohol had a significant effect. Report the t and p values.

Reference no: EM131118085

Questions Cloud

Environmental factors provide opportunities : 1. Company: What are our goals, and what measures will be used to determine if we are on track? What strengths and weaknesses do we see in our brand and organization? 2. Context: What environmental factors provide opportunities or limit our options..

Entries for equipment acquisitions chopin engineering : Chopin traded in equipment with a book value of $2,000 (initial cost $8,000), and paid $14,200 in cash one month after the purchase.

Test the mean difference for significance : The scores on a (hypothetical) vocabulary test of a group of 20 year olds and a group of 60 year olds are shown below

Market-based segments of the health care organization : Describe market-based segments of the health care organization you selected. Include demographic characteristics of segmented consumers that influence buying behaviors of the market. Then, analyze how the organization is responding to these market..

Effect of alcohol on perceptual motor ability : A (hypothetical) experiment is conducted on the effect of alcohol on perceptual motor ability. Ten subjects are each tested twice, once after having two drinks and once after having two glasses of water.

Communication affects your life : Discuss how communication plays a role in academic, professional, personal, and civic aspects of your life. Next, provide two (2) examples of how communication affects your life.

Capitalization of interest the following three situations : Capitalization of Interest the following three situations involve the capitalization of interest

The scores of a random sample : b. The researcher realizes that she accidentally recorded the score that should have been 76 as 67. Are these corrected scores significantly different from 65 at the .05 level?

Alice does not have built-in collision detection : Give an example of an instruction that uses the function to avoid collision.

User Account

All Pages