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The top documents tagged [caffeine experiment]
1 Study question: distribution of IQ The IQ has an approximately normal distribution, with a mean of 100 and a standard deviation of 15. If 1000 people
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1 Your lecturer and course convener Colin Gray Room S16 William Guild Building E-mail address:
[email protected]
@abdn.ac.uk Telephone: (27) 2233
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1 Lecture 2 ANALYSIS OF VARIANCE: AN INTRODUCTION
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1 Lecture 7 THE NORMAL AND STANDARD NORMAL DISTRIBUTIONS
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1 A revision example. 2 Solution Statement A looks reasonable; but read the others to make sure. The experimenter knows what the experiment is about
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THE MEASUREMENT OF INDIVIDUAL DIFFERENCES. ABOUT THE COURSE The course consists of FOUR lectures. There will be ONE question on this course in the degree
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1 Multiple-choice example. 2 Solution The typical level of score achieved is the AVERAGE or CENTRAL TENDENCY. (Some authorities prefer the term LEVEL.)
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1 Multiple-choice example. 2 Solution The mean and median would very RARELY have EXACTLY the same value. The median is indeed the middle score (the 50
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1 Lecture 7 POWER IN STATISTICAL TESTING. 2 The caffeine experiment In the Caffeine experiment, there were two groups: 1. the CAFFEINE group; 2. the PLACEBO
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Designing Experiments The Caffeine Experiment. Designing Samples Population vs Sample Is a part of the population that we actually examine in order to
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