Solution: We are given the population mean
Now, in order to find which shift's mean is closest to population mean, we will find the mean of each shift.
The mean of shift 1 is:
The mean of shift 2 is:
The mean of shift 3 is:
The mean of shift 4 is:
We clearly see the mean of shift 2 is close to the population mean. Hence the option B) Shift 2 is correct.
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The interior angles of a triangle add up to 180. We have 2 angles that have a value of x, so 2x+138=180.
We subtract 138 from both sides.
2x=42
We divide both sides by 2
x=21.
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F(-3) means when x = -3
Find the value on the graph
Solution: f(-3) = 6
1/4 of a slice since the pizza is 5/4 and only 5 people need a slice
Answer:
18.28
Step-by-step explanation:
used google calculator