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Hi im stuck with this problem and I need solution. thank you. If it is possible, pls do manually solution and using Python 3. A

Hi im stuck with this problem and I need solution. thank you. If it is possible, pls do manually solution and using Python 3.

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A random sample from a normal population yields the following 25 values: 99 87 121 96 106 107 89 107 83 92 117 93 98 120 97 109 78 87 99 79 104 85 91 107 89 (a) Calculate an unbiased estimate of the population variance. (13) Give approximate 99% condence interval for the population variance. (c) Interpret your results and state any assumptions you made in order to solve t

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