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[DOC File]CALCULATING STANDARD DEVIATION WORKSHEET
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Sep 26, 2015 · Find the standard deviation for the number of baskets scored by the team for the ten games: 8, 4, 6, 6, 7, 7, 9, 4, 8, 5. Follow the steps below to calculate the standard deviation. Step 1: Average the scores in the Score column of the table below in …
standard deviation practice examples

[DOCX File]Describing and Interpreting Data
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The standard deviation is the average variation of the data values from the mean of the values and is the most commonly used measure of variation. Note that the values for the standard deviation are different for a sample and a population.
standard deviation problem

[DOC File]Worksheet on Normal Distribution
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For quality control, the standard deviation is 2 g. Cookies are rejected if they weigh more than 44 g or less than 36 g. How many cookies would you expect to be rejected in a sample of 10,000 cookies? 8. The mean life of a battery is 50 hours with a standard deviation of 6 hours. The manufacturer advertises that they will replace all batteries ...
standard deviation problems with answers

STATISTICS: Sect
For instance, here are some examples. Each graph has a spread of 0 to 9. Here is the formula for finding the standard deviation: Find the variance and standard deviation for each of the following sets. 1. 3, 5, 5, 7, 8, 2, 7, 5 . a. Make a dotplot.
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[DOC File]Z-Score Practice Worksheet
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A score of 144 on a test with a mean of 128 and a standard deviation of 34..47. A score of 90 on a test with a mean of 86 and a standard deviation of 18. .22. A score of 18 on a test with a mean of 15 and a standard deviation of 5. .6
standard deviation question

[DOCX File]CALCULATING STANDARD DEVIATION WORKSHEET
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When the standard deviation is large, the scores are more widely spread out on average from the mean. The standard deviation is calculated to find the average distance from the mean. Practice Problem #1: Calculate the standard deviation of the following test data by hand. Use the chart below to record the steps.
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[DOCX File]Question 1 - JustAnswer
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From this simple random sample, there were 19 green M&Ms with a sample mean weight of 0.8635 grams and a sample standard deviation of 0.0570 grams. Use a 0.05 significance level to test the claim that the mean weight of all M&Ms is equal to 0.8535 (which is the mean weight required so that M&Ms have the weight printed on the packaged label).
standard deviation worksheet with answers

[DOCX File]Question 1 - JustAnswer
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Examples of correctly entered answers: ... From this simple random sample, there were 19 green M&Ms with a sample mean weight of 0.8635 grams and a sample standard deviation of 0.0570 grams. Use a 0.05 significance level to test the claim that the mean weight of all M&Ms is .
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Standard deviation examples and answers