Gave participants computerized task

Assignment Help Basic Statistics
Reference no: EM1391591

Payne (2001) gave participants a computerized task in which they first see a face and then a picture of either a gun or a tool. The task was to press one button if it was a tool and a different one if it was a gun. Unknown to the participants while they were doing the study, the faces served as a "prime" (something that starts you thinking a particular way) and half the time were of a black person and half the time of a white person. Table 2-8 shows the means and standard deviations for reaction times (time to decide if the picture is of a gun or a tool) after either a black or white prime. (In Experiment 2, participants were told to decide as fast as possible.) (Be sure to explain some specific numbers as well as the general principle of the mean and standard deviation.)

Reference no: EM1391591

Questions Cloud

Limited advertising and massive advertising : How might prohibitions on advertising affect the cigarette industry in the short run, and in the long run using a Prisoner's Dilemma sort of argument.
Market research firm-success of new products : A market research firm conducts studies regarding the success of new products. The company is not always perfect in predicting the success.
Write theoretically essay knowledge of fundamental subject : Write a theoretically sound and conceptually rich essay which shows knowledge of fundamental subject areas of a Learner's academic discipline and specialization.
Carrier of a genetic defective characteristic : Determine what does it mean to be a carrier of a genetic defective characteristic? When might it be important to know if one is a carrier
Gave participants computerized task : Payne (2001) gave participants a computerized task in which they first see a face and then a picture of either a gun or a tool. The task was to press one button if it was a tool and a different one if it was a gun.
The possible assignments of machinists to machines : The possible assignments of machinists to machines is shown below. What is the assignment that will optimize total assignment cost? What is that cost?
Describe the management style you would bring to the job : Research has shown that first time managers are prone to make similar mistakes in their new position. Describe the management style you would bring to the job so as to not be ineffective
Explain the type of infection : A forty-five year old woman goes to the primary care physician with abdmonal pain, nausea, and non - bloody diarrhea. A gram stain of a stool sample presents with gram negative rods.
Create list to recognize specific areas of interest : Create the list of three different topics which recognize specific areas of interest. Your assignment must be over two different disciplines.

Reviews

Write a Review

Basic Statistics Questions & Answers

  Determining standard deviation of percentage return

If one invested in Stock A, Determine standard deviation of percentage return?

  Test of the difference between proportions

Use a test of the difference between proportions when answering these questions.

  Predict the crawling age of a particular baby

Suppose we wish to predict the crawling age of a particular baby when the average outdoor temperature is 25°F six months after birth.

  Identify the type of sampling used

Recognize the kind of sampling (random, systematic, convenience, stratified, cluster) employed whenever a sample of people who smoke is obtained as explained below.

  Confidence interval-population mean

Write a one-page report to Ms. Gupta presenting your conclusions regarding the market performance of Brand 1.

  Population mean confidence-level

How many subjects would you approximately need to reduce the length of the 95% confidence interval to 2 units?

  Significance level and power of a test

The significance level of a statistical test is equal to the probability that the null hypothesis is true.

  Improving individuals knowledge of web page design

Using a significance level of 0.05, can we conclude from this information that the course is successful in improving individuals' knowledge of Web page design?

  Appropriate conclusion of sample t-test based on p-value

Suppose you want to test the hypothesis that students who study one week before score different from students who study the night before. A 2 sample t-test test is run based on your data and a p-value is calculated to be 0.0219. What is the approp..

  Dispersed distribution basics

In 2010, the average age of students at UTC was 22 with a standard deviation of 3.96. In 2013, the average age was 24 with a standard deviation of 4.08. In which year do the ages show a more dispersed distribution? Show your complete work and supp..

  Multiple comparisons test-dunnetts test

Perform a posthoc test that is suitable if we assume that group 7 is a control group and that the other are different treatment groups and that we are only interested in finding significant treatments, not to compare them.

  Computing correlation and coefficient of determination

Calculate (rounded to the nearest tenth) The correlation between IQ and Anxiety r =??

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