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The correlation coefficient r=0.45, is given for a sample of n=72 data points. Use the a = 0.05 column in the figure to the right to determine whether or not we may conclude that a correlation does exist in the population. (Using the a = 0.05 column there is a probability of 0.05 that the variables are not really correlated in the population and our results could be attributed to chance. Ignore this possibility when concluding whether or not there is a correlation in the population.) a =.05 a=.05 4. 0.950 19 0.456 0.878 20 0.444 0.811 0.754 22 0.423 27 0.381 0.349 0.325 42 0.304 47 0.288 52 0.273 0.250 72 0.232 0.217 92 0.205 102 0.195 0.707 32 9 0.666 37 Choose the correct answer below. 10 0.632 11 0.602 12 0.576 O A. Correlation does not exist 13 0.553 62 O B. Correlation does exist 14 15 16 17 0.482 18 0.532 0.514 82 0.497 0.468

The correlation coefficient r=0.45, is given for a sample of n=72 data points. Use the a = 0.05 column in the figure to the right to determine whether or not we may conclude that a correlation does exist in the population. (Using the a = 0.05 column there is a probability of 0.05 that the variables are not really correlated in the population and our results could be attributed to chance. Ignore this possibility when concluding whether or not there is a correlation in the population.) a =.05 a=.05 4. 0.950 19 0.456 0.878 20 0.444 0.811 0.754 22 0.423 27 0.381 0.349 0.325 42 0.304 47 0.288 52 0.273 0.250 72 0.232 0.217 92 0.205 102 0.195 0.707 32 9 0.666 37 Choose the correct answer below. 10 0.632 11 0.602 12 0.576 O A. Correlation does not exist 13 0.553 62 O B. Correlation does exist 14 15 16 17 0.482 18 0.532 0.514 82 0.497 0.468

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
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 24PFA
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The correlation coefficient r=0.45, is given for a sample of n=72 data points. Use the a = 0.05 column in the figure to the right to determine whether or not we may conclude that a correlation does exist in the population. (Using the a = 0.05 column there is a probability of 0.05 that the variables are not really correlated in the population and our results could be attributed to chance. Ignore this possibility when concluding whether or not there is a correlation in the population.) a =.05 =.05 19 0.456 20 0.444 4. 0.950 0.878 6. 0.811 22 0.423 27 0.754 0.381 32 0.707 0.349 0.325 42 0.304 0.288 0.666 37 0.632 0.602 Choose the correct answer below. 10 11 12 47 0.576 52 0.273 O A. Correlation does not exist 13 0.553 14 15 16 17 18 62 0.250 OB. Correlation does exist 0.532 72 0.232 0.514 82 0.217 0.497 92 0.205 0.482 102 0.195 0.468 MacBool esc 딤 F3 F1 F2 F4
Transcribed Image Text:The correlation coefficient r=0.45, is given for a sample of n=72 data points. Use the a = 0.05 column in the figure to the right to determine whether or not we may conclude that a correlation does exist in the population. (Using the a = 0.05 column there is a probability of 0.05 that the variables are not really correlated in the population and our results could be attributed to chance. Ignore this possibility when concluding whether or not there is a correlation in the population.) a =.05 =.05 19 0.456 20 0.444 4. 0.950 0.878 6. 0.811 22 0.423 27 0.754 0.381 32 0.707 0.349 0.325 42 0.304 0.288 0.666 37 0.632 0.602 Choose the correct answer below. 10 11 12 47 0.576 52 0.273 O A. Correlation does not exist 13 0.553 14 15 16 17 18 62 0.250 OB. Correlation does exist 0.532 72 0.232 0.514 82 0.217 0.497 92 0.205 0.482 102 0.195 0.468 MacBool esc 딤 F3 F1 F2 F4
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