Answer:
Step-by-step explanation:
D
<h3>Answer is -2</h3>
I hope it is helpful for you ....
Answer:x= -11 or x= 11
Step-by-step explanation:tell me if you need more explaining
Answer:
C
Step-by-step explanation:
Is is a one-tailed test
P(z < 2.45) = 0.9929
1 - 0.9929 = 0.0071
Significant at both 0.05 and 0.01 because both are greater than 0.0071
Answer:
option A: 120°
Step-by-step explanation: