How many liters are there in a tank of volume 7.32m³?
1 answer:
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Answer:
C.20
Step-by-step explanation:
Confidence interval concepts:
A confidence interval has two bounds, a lower bound and an upper bound.
A confidence interval is symmetric, which means that the point estimate used is the mid point between these two bounds, that is, the mean of the two bounds.
The margin of error is the difference between the two bounds, divided by 2.
In this question:
Lower bound: 70
Upper bounf: 110
Margin of error:
Thus the correct answer is given by option C.
The value of
Step-by-step explanation:
Given: The function
Using this formula, we need to find the value of
Hence, we need to substitute by
to find the value of
Multiplying the term by
, we get,
Adding the constant term,
Thus, the value of is