Answer:
C.
Step-by-step explanation:
Answer:
4 is guess not bad though
Answer: (4x+12) - (2x-5)
Step-by-step explanation: The (4x+12) is positive and the (2x-5) is negative.
Answer:
2.104
Step-by-step explanation:
Data provided in the question:
For sample 1,
n₁ = 110
μ₁ = 94
s₁ = 14
For sample 2,
n₂ = 85
μ₂ = 72
s₂ = 15
Now,
Standard error = 
or
Standard error = 
or
Standard error = √4.43
or
Standard error = 2.104
Answer:
29620.8090261 is the right answer
Mark me as a brainlist