Table shoes height of 8 student girls and their IQ test

Height X	IQ score Y
61	102
58	95
65	98
66	105
59	90
65	103
66	112
57	121

Make scatter plot :

calculate sample correlation :

r=

Describe correlation:

(perfect pos, strong neg, moderate pos, no, perfect neg, strong pos, moderate neg)

Does the score tend to increase or decrease as the girls height increasing

or there is not correlation

critical value:

is or is not enough evidence to conclude that ther is significant linear correlation or there is no correlation?