Z score of 1 2
[DOCX File]Z-Scores Worksheet
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P z >2.0 . P ( z 8) X has mean 3, standard deviation 2. Find . P (1.2< x
[DOC File]Z-Score Practice Worksheet - Ms. Shultis
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Z-Score Practice Worksheet #2. 1. A normal distribution of scores has a standard deviation of 10. Find the z-scores corresponding to each of the following values: A score of 60, where the mean score of the sample data values is 40. A score that is 30 points below the mean. A score of 80, where the mean score of the sample data values is 30.
[DOC File]Z-Score Practice Worksheet
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A score that is 20 points above the mean. z=2. A score that is 10 points below the mean. z=-1. A score that is 15 points above the mean z=1.5. A score that is 30 points below the mean. z=-3. The Welcher Adult Intelligence Test Scale is composed of a number of subtests. On one subtest, the raw scores have a mean of 35 and a standard deviation of 6.
[DOC File]Z-Score Practice Worksheet
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2.2 b) -0.4 c) -1.8 d) 1.0 e) 0 A normal distribution of scores has a standard deviation of 10. Find the z-scores corresponding to each of the following values:
[DOCX File]Z Score Worksheet #1 – Math three
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What does it mean to have a z-score of 1? _____ 4. What does it mean to have a z-score of -2? _____ 5.A group of Jockeys were weighed and it was determined their mean weight was 112 lb with a standard deviation of 4.2 lbs. If Miguel . Cabrarra. weighed 118 lbs. What percentile was he in? If Juan . Caston. weighed 104 . lbs, what percentile was ...
[DOC File]6A: Characterizing a Data Distribution
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1 st.dev. below mean ( z-score = –1. 2 st.dev. below mean ( z-score = –2. 3 st.dev. below mean ( z-score = –3. The nth percentile of a data set is the smallest value in the set with the property that n% of the data values are less than or equal to it. (Examples: The 50th percentile = the median.
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