#2

The cell below contains the variable assessment_scores. The variable represents student performance on two assessments. Each row represents a student. Use numpy functions only to return the percentage of the rows where the sum of the assessments is greater than 80.

import numpy as np

assessment_scores = np.array([

[20,40],

[40,60],

[35,50],

[50,50],

[22, 26],

[44, 38],

[44, 52]

])

def return_percentage_greater_than_80(arr):

'''

Return the percentage of the rows in arr where the sum of the two values is greater than 80.

*You should use numpy to do this.*

Parameters

==========

arr: 2 dimensional numpy array

Returns

======

percentage: float

'''

return arr