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Is a negative z score always an indicator that the raw score is below the mean?
Yes.z = (raw score - mean)/standard error.Since the standard error is positive, z < 0 => (raw score - mean) < 0 => raw score < mean.
What does a positive Z-score mean?
it means that the score is above the mean
Calculate the z-score for a test score of 87 if the mean test score is 81.1 and standrd deviation is 11.06?
z score = (test score - mean score)/SD z score = (87-81.1)/11.06z score = 5.9/11.06z score = .533You can use a z-score chart to calculate the probability from there.
What does a z-score of -1.5 mean?
z-score of a value=(that value minus the mean)/(standard deviation). So a z-score of -1.5 means that a value is 1.5 standard deviations below the mean.
If you Subtract the lowest score in the data set from the highest score you are determining the?
You Get The Mean
What is a score and slip in clay art?
If you have two pieces of clay that you want to connect, you score the clay. Scoring is scratching both pieces of clay where you want them to connect. Slip is watered down clay, and acts as glue when placed on the scored clay.
Do beans grow in clay?
If you mean clay soils, then yes. If you mean modeling clay, no.
What are th a colors of clay?
What kind of clay if you mean modeling clay lots if you mean clay as in earth clay brown and beige and sometimes white
What does it mean if the Z score of a test is equal to 0?
If the Z Score of a test is equal to zero then the raw score of the test is equal to the mean. Z Score = (Raw Score - Mean Score) / Standard Deviation
Is a negative z score always an indicator that the raw score is below the mean?
Yes.z = (raw score - mean)/standard error.Since the standard error is positive, z < 0 => (raw score - mean) < 0 => raw score < mean.
Your MELD score is 18 what does that mean?
my meld score is 16. what does that mean?
What does a positive Z-score mean?
it means that the score is above the mean
Is it true any score with value less than the population mean will have a negative z-score?
Yes. If a score is below the mean, the z score will be negative.
Who used clay tablets as mean of communication?
who used clay tablets are the Egyptians
What does a negative z-score mean?
z-score of a value=(that value minus the mean)/(standard deviation). So if a value has a negative z-score, then it is below the mean.
Calculate the z-score for a test score of 87 if the mean test score is 81.1 and standrd deviation is 11.06?
z score = (test score - mean score)/SD z score = (87-81.1)/11.06z score = 5.9/11.06z score = .533You can use a z-score chart to calculate the probability from there.
What does score mean in maths EG three score minus sixteen?
Score = 20
