Collins average speed was 2.5 mph because 15 / 6 = 2.5
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Answer: A. 6.5
Step-by-step explanation:
Here, the given set = { 15, 19 3, 12, 17, 2, 2, 8}
Mean,
Number of elements, n = 8
Thus, the standard deviation,
⇒ Option A is correct.
Answer:
1/10
Step-by-step explanation:
1/10 is the answer bc he gave his friend 100/1000 simplified form 1/10
Answer:
C. y=1/2 x + 5
Step-by-step explanation:
In the attached file