The Absolute Value of a number is "the magnitude of a real number without regard to its sign". So the Absoulute Value of 1/2 is |1/2|
Answer:
The Correlation coefficient is 0
Step-by-step explanation:
Answer:
Step-by-step explanation:
WHats the question here bud
Answer:

Step-by-step explanation:
From the question we are told that:
Mean 
Standard deviation 
Significance level 
Therefore
Confidence level 
From table 
Generally the equation for Z-score is mathematically given by




I think the answer is 7 if i am not mistaking