Which of the following is a correct interpretation of the expression -4 + 13? A. the number that is 4 to the left of -13 on the
1 answer:
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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