Please I need help with this problem:

1. Using Vernier Graphical Analysis, complete the activities below.

Given the following data set of Intensity of Electric Field vs the square of the distance from the charge to the sensor (obtained experimentally), for a charge of 1.0C (one Coulomb):

Reciprocal of the square of the distance between the Intensity of Electric Field, E R charge and the sensor, 1/r*2 e (1/m~2) 3.42 X 10M2 400 8.76 X 10M1 100 413X 10M1 44.4 237 x10M1 25 1.32 x 10M1 16