Answer:
A
Step-by-step explanation:
Answer:
$1.17
Step-by-step explanation:
$0.26*4.5= $1.17
See attachment for your your Answer
-17/12 want me to explain
Answer: 0.753.
Step-by-step explanation:
The value of the correlation coefficient is denoted by 'r'. It is used to describe the strength and direction of the relationship between two variables.
Given: The relationship between the number of hours a person practices a task and the time it takes them to complete the task is calculated to have R-sq = 56.7%.
= 0.567
Then, 

Hence, the value of the correlation coefficient is 0.753.