conducted a classic stud 10. In 1974, Loftus and demonstrating how the language used to ask a tion can influence eyewitness memory. In the st ques- college students watched a film of an automobile accident and then were asked questions about what they saw. One group was asked, "About how fast the cars going when they smashed into each other?" Another group was asked the same question except the verb was changed to "hiť" instead of "smashed into." The "smashed into" group reported signifi- cantly higher estimates of speed than the "hit" groun Suppose a researcher repeats this study with a sample of today's college students and obtains the following results. Estimated Speed Smashed into Hit n = 15 М 3 34.0 n = 15 М 3 40.8 SS = 510 SS = 414 a. Do the results indicate a significantly higher esti- mated speed for the "smashed into" group? Use a one-tailed test with a = .01. b. Compute the estimated value for Cohen's d to measure the size of the effect.

conducted a classic stud 10. In 1974, Loftus and demonstrating how the language used to ask a tion can influence eyewitness memory. In the st ques- college students watched a film of an automobile accident and then were asked questions about what they saw. One group was asked, "About how fast the cars going when they smashed into each other?" Another group was asked the same question except the verb was changed to "hiť" instead of "smashed into." The "smashed into" group reported signifi- cantly higher estimates of speed than the "hit" groun Suppose a researcher repeats this study with a sample of today's college students and obtains the following results. Estimated Speed Smashed into Hit n = 15 М 3 34.0 n = 15 М 3 40.8 SS = 510 SS = 414 a. Do the results indicate a significantly higher esti- mated speed for the "smashed into" group? Use a one-tailed test with a = .01. b. Compute the estimated value for Cohen's d to measure the size of the effect.

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Description: 10. In 1974, Loftus and Palmer conducted a classic smated speed for the "smashed into" group? Use acollege students watched a film of an automobiledemonstrating how the language used to ask a ques-tion can influence eyewitness memory. In the study,a

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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This problem has been solved! See the answer In 1974, Loftus and Palmer conducted a classic study demonstrating how the language used to ask a question can influence eyewitness memory. In the study, college students watched a film of an automobile accident and then were asked questions about what they saw. One group was asked, “About how fast were the cars going when they smashed into each other?” Another group was asked the same question except the verb was changed to hit instead of smashed into. The smashed “group reported significantly higher estimates of speed than the hit group. Suppose a researcher repeats this study with a sample of today college students and obtains the following results.Estimated SpeedSmashed into Hitn = 15 n = 15M = 40.8 M = 34.0SS = 510 SS = 414 a.) Use an independant-Measures t test with α=0.05 to determine whether there is a significant difference between the two conditions and compute r^2 to measure…
In 1974, Loftus and Palmer conducted a classic study demonstrating how the language used to ask a question can influence eyewitness memory. In the study, college students watched a film of an automobile accident and then were asked questions about what they saw. One group was asked, “About how fast were the cars going when they smashed into each other?” Another group was asked the same question except the verb was changed to “hit” instead of “smashed into.” The “smashed into” group reported significantly higher estimates of speed than the “hit” group. Suppose a researcher repeats this study with a sample of today’s college students and obtains the following results: Estimated Speed Smashed into Hit n=15M=40.8SS=510 n=15M=34.9SS=414 Use an independent-measures t test with α=.05 to determine whether there is a significant difference between the two conditions and compute r2 to measure effect size. Now, increase the variability by doubling the two SS values to…
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