A study with 46 participants investigated whether there was a relationship between one's attitude toward giving blood and the number of times one has given blood in a year.The correlation coefficient was r = +0.56.The is _____ and the investigator should _____.
A)+0.243;reject
B)+0.243;retain
C)$\pm$0.288;reject
D)$\pm$0.288;retain

Question

A study with 46 participants investigated whether there was a relationship between one's attitude toward giving blood and the number of times one has given blood in a year.The correlation coefficient was r = +0.56.The  is _____ and the investigator should _____.
A)+0.243;reject 
B)+0.243;retain 
C)$\pm$0.288;reject 
D)$\pm$0.288;retain

Quizplus · Accepted Answer

The Answer of A study with 46 participants investigated whether there was a relationship between one's attitude toward giving blood and the number of times one has given blood in a year.The correlation coefficient was r = +0.56.The  is _____ and the investigator should _____.
A)+0.243;reject 
B)+0.243;retain 
C)$\pm$0.288;reject 
D)$\pm$0.288;retain

A Study with 46 Participants Investigated Whether There Was a Relationship