The data set represents the weight (in grams) of 10 randomly selected adult male fox squirrels from a forest. Assume the weights are normally distributed. 821 857 782 930 720 821 794 876 810 841 a) Find the sample mean and the sample standard deviation. b) Construct a 95% interval for the population mean. Interpret the results. c) Construct a 99% interval for the population variance. d) Construct a 99% interval for the population mean. Interpret the results.

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Q: 2. Find the range and sample variance of the following numbers: 12 13 45 16 12 12 10 10 13 15 3.…

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Q: calculate the standard deviation of the following four observations: 13,14,16,18

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Q: The data below is the ages of a population of 30 residents at a condominium.             28    34…

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A: According to the given information, we have Data set: 122,141,140,118,155,174,198,133,168,195

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