So If I had a mean of 100, a standard deviation of 10 - Find the z-score based upon an observation of 110. Also which side of the "curve" would the observed value of 110 reside based upon the given mean and standard deviation? Explain.
Hello Sir/ Mam
Given that:
Mean = | 100.00 |
Standard Deviation = | 10.00 |
X | 110.00 |
Hence, z-score is 1.
As z-score is positive, 110 will reside on the right side of the curve.
I hope this solves your doubt.
Feel free to comment if you still have any query or need something else. I'll help asap.
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A distribution of scores has a mean of ?=100 and a standard deviation of ?=10. For an x value of 140, calculate the corresponding z-score.Can you also interpret what the z-score of x means (x=140)?
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