- Q25 1 (42.23 KiB) Viewed 25 times
Q25
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answerhappygod
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Q25
Q25
ED O ohm.lumenleaming.com G + Let X represent the full height of a certain species tree. Assume that X has a normal probability distribution with mean 225.9 ft and standard deviation 87.6 ft. You intend to measure a random sample of n = 49 trees. The bell curve below represents the distibution of these sample means. The scale on the horizontal axis is the standard error of the sampling distribution. Complete the indicated boxes of the mean, and two standard deviations from the mean in the positive and negative direction. Be accurate to two decimal places. U Submit Question
ED O ohm.lumenleaming.com G + Let X represent the full height of a certain species tree. Assume that X has a normal probability distribution with mean 225.9 ft and standard deviation 87.6 ft. You intend to measure a random sample of n = 49 trees. The bell curve below represents the distibution of these sample means. The scale on the horizontal axis is the standard error of the sampling distribution. Complete the indicated boxes of the mean, and two standard deviations from the mean in the positive and negative direction. Be accurate to two decimal places. U Submit Question
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