SOLUTION: A set of data has a mean of 0.5 and a standard deviation of 0.01. A data point of the set has a z-score of 2.5. What does a z-score of 2.5 mean?
Algebra.Com
Question 1023049: A set of data has a mean of 0.5 and a standard deviation of 0.01. A data point of the set has a z-score of 2.5. What does a z-score of 2.5 mean?
Answer by robertb(5830) (Show Source): You can put this solution on YOUR website!
It means the original sample score from which it came is at a distance of 2.5 standard deviations from the original mean of 0.5. (The original x-score is 0.525 by a direct application of the formula .)
RELATED QUESTIONS
suppose a data set has a mean of 104 and a standard deviation of 5. Find the z score for... (answered by ewatrrr)
If a set of data has a mean of 23 and a standard deviation of 5, what is the z-score for... (answered by Theo)
A set of data has mean 66 and standard deviation 7 find the z-score of the value... (answered by Fombitz)
A set of data has mean 66 and standard deviation 7. Find the z-score of the value... (answered by robertb)
Select the statement that is false.
A. Given a raw score, its z-score is the number of (answered by lynnlo)
A data set has a mean of 75 and a standard deviation of 11.5 find the z-score for each of (answered by Boreal)
A data set has mean of 75 and a standard deviation of 11.5. Find the z-score for each of... (answered by rothauserc)
A data set has mean of 75 and a standard deviation of 11.5 find the z-score for each of... (answered by Boreal)
1. A data set has a z-score of 3 for the value 32 and a mean of 20. Find the standard... (answered by jim_thompson5910)