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9 Cards in this Set
- Front
- Back
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Identify the Z score value corresponding with a score location below the mean by 2 standard deviations. |
z=-2.00 |
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Describe the location of the z score, z = -2.50 |
Below the mean by 2 + 1/2 (2.5) standard deviations. |
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For a population of with a mean of u=30 and o=12 what is the z score of 32. |
Z= +0.25 |
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Formula for calculating z score |
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A distribution of scores has a mean of 86 and a standard deviation of 7. what z-score corresponds to a score of x equals 95 in this distribution? |
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Standardized distribution |
A standardized distribution is composed of scores that have been transformed to create predetermined values for population mean and standard deviation. Standardized distributions are used to make dissimilar distributions comparable. |
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Relationship between Z scores and deviations |
Pizzas Domino's the Road is the score for you Is The Phone deviation from the mean |
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SS (sum of squared deviation) |
+computational formula |
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Probability |
The probability of event A is the Ratio of the number of outcomes classified as "A" to the total number of possible outcomes. |
