Answer:
6.7-(-2.5)=9.2 6.7+(-2.5)=4.2 Neither
2.5 + 6.7 6.7 - 2.5 2.5 - 6.7
-2.5 + 6.7 -2.5 - 6.7
-6.7 + 2.5
A matched-pair t-test for a mean difference
Step-by-step explanation:
Angle 1 is 134 and Angle 2 is 46
The 25 is 3
the 50 is 1
The 75 is 8
The 100 is 7
