Two-Tailed Hypothesis Tests-4

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University of California, Berkeley *

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3

Subject

Political Science

Date

Dec 6, 2023

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pdf

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3

Uploaded by MateNewtMaster799

Is the relationship between average scores on the homework and the final statistically significant at the .05 level? Why or why not? I Suppose a student has an 80% average on the homework. What would the expected performance of that student be according to this bivariate model? I How much of the variance in final exam scores is explained by the explanatory variable? Variables dem thermo and rep thermo are respondent’s thermometer scores for the democratic and republican parties, respectively. Values range from 0 (very unfavorable) to 100 (very favorable) I Variable info is the respondent’s general level of information about politics, as perceived by the interviewer. Its value ranges from 1 (very low info) to 5 (very high info).
I The Democrats’ theoretical conjecture: the more people know about politics, the more likely they are to be favorable towards us. What is the relationship between level of political information and feelings toward the Democrats? I How well does the level of political information explain variation in feelings toward the Democrats? I What is the expected thermometer score of someone perceived to have a very high level of political information? What is the relationship between level of political information and feelings toward the Republicans? I Is the effect of political information statistically significant at the .05 level? The .01 level? I How well does the level of political information explain variation in feelings toward the Republicans? I What is the expected thermometer score of someone
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