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In the rolling of two fair dice calculate the following:
In the rolling of two fair dice calculate the following: P(Sum of the two dice is 8)= . P(Sum of the two dice is 4)=. P(Sum of the two dice is not 9)= . P(Sum of the two dice is 6 or 5)= . P(Sum of th… read more
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22. What is the power of each of the following studies, using
22. What is the power of each of the following studies, using a t test for dependent means (based on the .05 significance level)? Effect Size N Tails (a) Small 50 Two (b) Medium 50 Two (c) Large 50 Tw… read more
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When a researcher is determining if two groups are statistically
When a researcher is determining if two groups are statistically significant, he or she is considering the two groups as two separate populations and the question is whether or not the two different p… read more
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How do you recognize a situation where you need to use a two-sample
How do you recognize a situation where you need to use a two-sample test? Give a unique example of a two sample test for proportion or mean. Make sure to detail why only a two sample test would suffic… read more
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the t test for two independent samples has degrees of freedom
the t test for two independent samples has degrees of freedom equal to the Answer 1. two sample sizes combined 2. two sample sizes combined minus one 3. two sample sizes combined minus two 4. two samp… read more
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The null hypothesis for the chi-square test for independence
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Use the discriminant to determine whether the following equations
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I know dependency is a characteristic of a pair of lines.
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Under what conditions can the phi-coefficient be used to measure
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Post your 50-word response to the following How can you
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In order to test the effectiveness of a drug called XZR designed
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the sum of two numbers is 46. the smaller number is 14 less
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two men and two women want to sail to an island but the boat
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1.) A ___________ is a piece of line with two endpoints.
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A child rolls a 6-sided die 6 times. What is the probability
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Write the number preceding and succeeding each of the following. (a)
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how do you prove that that two triangles are not congruant
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Explain the difference between testing a single mean and ...
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