the ____ focuses only on the middle 50 percent of the cases in a distribution. -interquartile range -range -variance -standard deviation
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A: We have given that a normal distribution with mean 3 and variance 49.
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Q: what is the mean and standard deviation of the following sample: 10, 1, 2, 5, 9, 7, 2, 4
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Q: Q3 :- :- if you know the standard deviation = 3 for measured data, what is the variance ?
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Q: Which average - mean, median, or mode - is associated with the standard deviation?
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Q: Find the sample variance and standard deviation. 19, 13, 2, 9, 11 O
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Q: In a normal distribution with mean 3 and variance 49, what are the upper and lower limit scores for…
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Q: Suppose the standard deviation of a sample is 3.5. Find the variance. Do not round. Submit Question
A: According to the given information, we have Standard deviation = 3.5
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Q: Suppose the variance of a sample is 5.7. Find the standard deviation. Round to two decimals.
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the ____ focuses only on the middle 50 percent of the cases in a distribution.
-
-range
-variance
-standard deviation
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