Correlation Test 13. Random students are selected from a history class and asked the number of hours they studied for a recent test. The hours, and the resulting score on the test, are as follows: Hours 13 9. 4 0 2 8 4 7 Score 81 83 94 96 62 57 71 76 59 85 Can we say that there is a significant positive correlation among the data? (a = .05)
Correlation Test 13. Random students are selected from a history class and asked the number of hours they studied for a recent test. The hours, and the resulting score on the test, are as follows: Hours 13 9. 4 0 2 8 4 7 Score 81 83 94 96 62 57 71 76 59 85 Can we say that there is a significant positive correlation among the data? (a = .05)
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.5: Correlation And Causation
Problem 23PFA
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Contingency Table
A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.
Binomial Distribution
Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.
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