Answer:
I think the answer is 14.
Step-by-step explanation:
I'm not 100% sure but I'm pretty sure you times 7 by 2.
Answer:
95% = Within two standard deviations from the mean
99.7% = Within three standard deviations from the mean
68% = Within one standard deviation from the mean
Step-by-step explanation:
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Answer:
So, to 1 d.p. 7 is about 23% out of 30. (7 of 30=23%)
Step-by-step explanation:
7/30 x 100 =23.3333333333% or 70/3%.
Find the slope of the given equation, -10. Since the new equation is perpendicular the new slope is 1/10. Plug this in with the ordered pair and b is -7