Q35.The mean and sample variance of the data set consisting of 10 observations is 22 and 81 respectively. Later it is noted that one observation 20 is wrongly noted as 15. What is the sample standard deviation of the original data set? (Enter the answer correct to two decimal accuracy)
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Q35
16 Jul 2023
Q35.The mean and sample variance of the data set consisting of 10 observations is 22 and 81 respectively. Later it is noted that one observation 20 is wrongly noted as 15. What is the sample standard deviation of the original data set? (Enter the answer correct to two decimal accuracy)
