Re: Reflection of your learning by Jahid Hasan geon - Saturday, 13 November 2021, 9:46 AM Number of replies: 0 3. Mean = 14.5, Standard deviation = 5.22 And Variance = 27.25 6.Mean = 1110, Standard deviation = 157.79 And Variance = 24,900 7. Mean = 21, Standard deviation = 16.09 And Variance = 259 Permalink Show parent