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# Psyc 354 Review Test Exam 4

• Date Submitted: 07/08/2016 07:39 PM
• Flesch-Kincaid Score: 71.1
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PSYC 354 Review Test Exam 4

http://hwcampus.com/shop/psyc-354-review-test-exam-4/

Attempt Score         97.5   points scored

Instructions
Time limit: 1 hour and 30 minutes
40 multiple¬choice questions
Open¬book/open¬notes

Question

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1                                 Imagine that the confidence interval around a group's mean is [980, 1160], what is the mean?

Question

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2                                 A negatively skewed distribution would most likely violate which assumption?

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3                                 A researcher conducts a single¬sample t test and finds statistical significance at the 0.01 level.

Question
4                                 The formula “                           ” is used to represent the:

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5                                 Cohen's d is one measure of:

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6                                 The single¬sample t test compares a sample mean to a population mean when:

Question

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do we use to compare a sample to the population?

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8                                 Why are effect sizes rather than test statistics used when comparing study results?

Question
9                                 What falls within the 95% confidence interval?

Question

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10                                 We calculate a statistical power and find that it is 0.93. This means that if the null hypothesis is                 , we have a                 % chance of rejecting the null hypothesis.

Question

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11...