I need to develop a 95% prediction interval for the total points earned in this scenario.

Hours Spent Studying	Total Points Earned
45	40
30	35
90	75
60	65
105	90
65	50
90	90
80	80
75	75
80	80

Observations: 10

Residual: 8

Standard Error: 8.50143535

Total point earned: 82.5771

SUMMARY
Groups	Count	Sum	Average	Variance
Hours Spent Studying	10	720	72	506.6666667
Total Points Earned	10	680	68	395.5555556
ANOVA
Source of Variation	SS	df	MS	F	P-value	F crit
Between Groups	80	1	80	0.177339901	0.678654934	4.413873
Within Groups	8120	18	451.1111
Total	8200	19
SUMMARY OUTPUT
Regression Statistics
Multiple R	0.93445321
R Square	0.8732028
Adjusted R Square	0.85735315
Standard Error	8.50143535
Observations	10