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[DOC File]Z-Score Practice Worksheet
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For a normal distribution, find the z-score that separates the distribution as follows: Separate the highest 30% from the rest of the distribution. Separate the lowest 40% from the rest of the distribution. Separate the highest 75% from the rest of the distribution. For the numbers below, find the area between the mean and the z-score: z = 1.17

[DOC File]Z-Score Practice Worksheet
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3.1 Day 1 Practice: Z-Score. 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.

[DOCX File]wghsconti.weebly.com
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Find the z-score with the 90th percentile of the Normal Standard Curve. ... Practice does not make perfect. Only perfect practice makes perfect.” ... Section 2-2 Review Worksheet. For each question, be sure to draw the appropriate pictures and show the appropriate formulas. Show your work as if this was a quiz or a test.

[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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Z-Score Practice Worksheet Name _____ A normal distribution of scores has a standard deviation of 10. Find the z-scores corresponding to each of the following values: A score that is 20 points above the mean. A score that is 10 points below the mean. A …

[DOC File]Ms. Rigano's Math Classes
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I: Find the z-score for each score. II: Determine on which test the student had a better score. a. A student gets a 78 on the statistics test and a 29 on the biology test. b. A student gets a 60 on the statistics tests and a 20 on the biology test. 10.

[DOC File]Z-Score Practice Worksheet - Wheeler High School
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Z-Score and Normal Table - Practice Worksheet Name _____ A normal distribution of scores has a standard deviation of 10 and a mean of 0. Find the z-scores corresponding to each of the following values: A score that is 20 points above the mean. A score that is …

[DOC File]Z-Score Practice Worksheet - Weebly
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Three students take equivalent stress tests. Which is the highest relative score (meaning which has the largest z-score value)? A score of 144 on a test with a mean of 128 and a standard deviation of 34. A score of 90 on a test with a mean of 86 and a standard deviation of 18. A score of 18 on a test with a mean of 15 and a standard deviation of 5.

[DOC File]STATISTICS: Sect - Weebly
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To find the P-value, you must first find the standardized score. STA 2e: Sect. 9.2 Worksheet #2. The formula is: For #11 – 16: If a die is fair, then the number 5 should occur 1/6 of the time. You have a die that you suspect is loaded so that the number 5 lands face up more often then expected. You roll the die 200 times and get 45 5's.

[DOC File]Z-Score Practice Worksheet
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A score of 80, where the mean score of the sample data values is 30. A score of 20, where the mean score of the sample data values is 50. IQ scores have a mean of 100 and a standard deviation of 16. Albert Einstein reportedly had an IQ of 160. What is the difference between Einstein’s IQ and the mean? Convert Einstein’s IQ score to a z score.

Z score practice worksheet weebly