Classify the triangle by its side lengths and by its angle measurements.
1 answer:
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Answer:
The probability that the sample mean will lie within 2 values of μ is 0.9544.
Step-by-step explanation:
Here
- the sample size is given as 100
- the standard deviation is 10
The probability that the sample mean lies with 2 of the value of μ is given as
Here converting the values in z form gives
Substituting values
From z table
So the probability that the sample mean will lie within 2 values of μ is 0.9544.
A=
A=(
)(
)
A=()(441)
A=)(
)
A=
A=1386 square meters
The answer is B.
A=(
A=(
A=
A=
A=1386 square meters
The answer is B.