+ 4
0
-4
433
(e)
-20
-24
2
3
4
5
6
7
P
3.
10 20 30 40 50 60 70 80 90 100
t (°C)
(b) 5 = 0.95? + 37.0
(c) (/) s = 0.9420; + 37.52
07) r = 0.99960
95% confidence interval of slope = 0.942 ± 0.0491
95% confidence interval of y intercept = 37.52 ± 3.26