Homework Answers
The correct answer is Option C. Those who got 1 dollar said they enjoyed participating in the study more.
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In a study by Festinger (1959), participants were individually brought into a room and instructed to...
Case: Charles was put in charge of a research study which required 40 participants who were...
Case: Charles was put in charge of a research study which required 40 participants who were between the ages of 55-75, had a diagnosis of diabetes, and a recent (less than 4 weeks) diagnosis of diabetic neuropathy. The treatment required a short duration from diagnosis because it required certain anatomical structures still be intact. Currently, 39 participants had agreed to the trial and met all the criteria. Two of the participants were diagnosed with diabetic neuropathy 3 weeks and 6...
What was the cumulative incidence of HIV among study participants in January 2003? What was the...
What was the cumulative incidence of HIV among study participants in January 2003? What was the cumulative incidence of HIV among study participants in January 2003? In January 2000, 5000 men and women aged 18-30 years were recruited from a semi-urban area near Durban (South Africa) and assessed for human immunodeficiency virus (HIV). Participants who did not test positive for HIV, at baseline in 2000, were followed-up and assessed again 3 years later in January 2003 (only those who previously...
Question 9 In a case-control study examining the relationship between hypertension and myocardial infarction, there were...
Question 9 In a case-control study examining the relationship between hypertension and myocardial infarction, there were 20,000 participants. Half of the study subjects had hypertension. Among those with hypertension, 180 had a myocardial infarction. Among those who did not have hypertension, only 30 had a myocardial infarction. When you set up the two by two table, what is d? 180 9820 30 9970 210 19790 Question 10 In a case-control study examining the relationship between hypertension and myocardial infarction, there...
1. How did Solomon Asch’s study illustrate the power of norms to shape behavior? Provide at...
1. How did Solomon Asch’s study illustrate the power of norms to shape behavior? Provide at least one other example of the power of norms to shape behavior. 2. Prior to our class on conformity, I emailed about half the students in our class and asked them to agree to take off their shoes when they entered class the next day, in the hopes that other students would conform. Discuss why very few people conformed, using concepts from variations...
In a study showing that handling money reduces the perception pain (Zhou, Vohs, & Baumeister, 2009), a group of college students were told that they were participating in a manual dexterity...
In a study showing that handling money reduces the perception pain (Zhou, Vohs, & Baumeister, 2009), a group of college students were told that they were participating in a manual dexterity study. Half of the students were given a stack of money to count and the other half got a stack of blank pieces of paper. After the counting task, the participants were asked to dip their hands into bowls of very hot water (122°F) and rate how uncomfortable it...
1. A group of 24 participants (12 with knee injuries and 12 without) were randomly selected...
1. A group of 24 participants (12 with knee injuries and 12
without) were randomly selected to participate in a study to
investigate balance between those with knee injuries and those
without. Each participant was asked to perform a “Y Balance Test”
in which they stand on a leg in the squat position (in the case of
the knee injury group the participants stood on their injured leg)
while reaching their other leg out as far as possible in each...
(Case evaluation, Questions 26-39) In a study, the researchers were interested in seeing whether if...
(Case evaluation, Questions 26-39) In a study, the researchers were interested in seeing whether if Ariana Grande’s music can be sexually stimulating to men. The researchers decided to include male students from Hunter College, age ranging from 18-20, without pre-diagnosed sexual dysfunctions. Out of the possible N=10,538 students who meet the criteria for participation, 200 men were randomly selected by computer to participate. After having the participants sign the informed consent, the researchers randomly assigned these subjects into 4...
Cash Incentives Help People Lose Weight, Researchers Find by Nicole Ostrow Cash Incentives Help People Lose Wei...
Cash Incentives Help People Lose Weight, Researchers Find by Nicole Ostrow Cash Incentives Help People Lose Weight, Researchers Find Nicole Ostrow March 7,2013, 11:00 AM EST Financial incentives for losing weight help people shed more pounds than programs that don't affect dieters' wallets, a study found. Participants who received money monthly for losing weight or paid into a pool when they didn't meet goals, dropped 9.1 pounds on average, compared with 2.3 pounds for those without cash incentives, according to...
just need help with problem E. I cannot figure it out Lock, Statistics: Unlocking the Power...
just need help with problem E. I cannot figure it
out
Lock, Statistics: Unlocking the Power of Data, 2e learned to solve problems by one method, we often have dificulty bringing new insight to similar problems. However, electrical si subjects come up with fresh insight. In a recent experiment' conducted at the University of Sydney in A asked to solve an unfamiliar problem that r half (control group) received sham stimulation as a placebo. The participant the problem while 60%...
Case Study: Dante and Tiffany both work for an advertising company and were assigned a new...
Case Study: Dante and Tiffany both work for an advertising company and were assigned a new account together. Their manager, who was very intimating with a loud, assertive voice, instructed them to create a proposal for the new customer which included a design for a restaurant logo and advertising slogan to be used on several billboards throughout the area. They had one week to create the proposal before it would be presented to the restaurant owners. Their boss raised his...
In a study showing that handling money reduces the perception pain (Zhou, Vohs, & Baumeister, 2009), a group of college students were told that they were participating in a manual dexterity study. Half of the students were given a stack of money to count and the other half got a stack of blank pieces of paper. After the counting task, the participants were asked to dip their hands into bowls of very hot water (122°F) and rate how uncomfortable it...
1. A group of 24 participants (12 with knee injuries and 12
without) were randomly selected to participate in a study to
investigate balance between those with knee injuries and those
without. Each participant was asked to perform a “Y Balance Test”
in which they stand on a leg in the squat position (in the case of
the knee injury group the participants stood on their injured leg)
while reaching their other leg out as far as possible in each...
Cash Incentives Help People Lose Weight, Researchers Find by Nicole Ostrow Cash Incentives Help People Lose Weight, Researchers Find Nicole Ostrow March 7,2013, 11:00 AM EST Financial incentives for losing weight help people shed more pounds than programs that don't affect dieters' wallets, a study found. Participants who received money monthly for losing weight or paid into a pool when they didn't meet goals, dropped 9.1 pounds on average, compared with 2.3 pounds for those without cash incentives, according to...
just need help with problem E. I cannot figure it
out
Lock, Statistics: Unlocking the Power of Data, 2e learned to solve problems by one method, we often have dificulty bringing new insight to similar problems. However, electrical si subjects come up with fresh insight. In a recent experiment' conducted at the University of Sydney in A asked to solve an unfamiliar problem that r half (control group) received sham stimulation as a placebo. The participant the problem while 60%...
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