Solve the following: 1. Determine if there is correlation between the daily allowances of students and their mean grade in all their subjects using the data below. Use Pearson's r product moment correlation. Then, test the hypothesis whether there is a significant correlation or not. Use a = 5%. Allowance in pesos (X) Average Grade (Y) 88 120 90 150 85 100 87 120 80 92 85 100 89 150

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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Solve the following:
1. Determine if there is correlation between the daily allowances of students and their mean grade
in all their subjects using the data below. Use Pearson's r product moment correlation. Then, test
the hypothesis whether there is a significant correlation or not. Use a = 5%.
Allowance in pesos (X)
Average Grade (Y)
88
120
90
150
85
100
87
120
80
92
85
100
89
150
Transcribed Image Text:Solve the following: 1. Determine if there is correlation between the daily allowances of students and their mean grade in all their subjects using the data below. Use Pearson's r product moment correlation. Then, test the hypothesis whether there is a significant correlation or not. Use a = 5%. Allowance in pesos (X) Average Grade (Y) 88 120 90 150 85 100 87 120 80 92 85 100 89 150
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