The following data represents the relation between the

Last updated: 6/7/2023

The following data represents the relation between the dynamic viscosity of water and the temperature Temperature C 3 8 13 18 23 28 Dynamic viscosity of water u x 10 3 N s m 1 984 1 842 1 365 1 042 0 942 0 823 5 Predict the value of at a temperature of 20 C using the quadratic regression function 6 Using any type of interpolation find the 5th order polynomial which describes this relation then find the value of when the temperature is 20 C