Answer:
Sample mean weight = 808080 grams
Step-by-step explanation:
The number of samples, n = 161616
The mean weight,
Standard deviation,
The sample mean weight, = Mean weight,
Since
Sample mean weight,
Divide Numerator by Denominator
Answer:
2 1/2 miles per hour
Step-by-step explanation:
To find the rate, take the distance and divide by the time
5/8 miles÷ 1/4 hour
Copy dot flip
5/8 * 4/1
5/2 miles per hour
2 1/2 miles per hour
Answer:
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Step-by-step explanation:
The x value does not change, which means it is a vertical line
Vertical lines have an undefined slope
we can check using
m = (y2-y1)/(x2-x1)
=(2- -2)/( -3 - -3)
= (2+2)/( -3+3)
4/0
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