home work by Sayed Nayeem Azad Anik - Friday, 22 October 2021, 9:37 PM Number of replies: 0 Answer to the Q.No 3Mean = 14.5Standard deviation = 5.22Variance = 27.25Answer to the Q.No.6Mean = 1110Standard deviation = 157.79Variance = 24,900Answer to the Q.No 7Mean = 21Standard deviation = 16.09Variance = 259 Permalink