Given
Mean = 6.625
Standard Deviation = 1.9
Values within 1 standard deviation of mean, mean:
[tex]\begin{gathered} 6.625-1.9<em>We look at the number of values at 5, 6, 7, and 8.</em>
<em />
<em>5 = 2 people</em>
<em>6 = 2 people</em>
<em>7 = 5 people</em>
<em>8 = 3 people</em>
<em />
Total = 2 + 2 + 5 + 3 = 12 people
<h2>Answer</h2>
C
Answer:
A
Step-by-step explanation:
Image result for what is always true about a line that slants downward from left to right
A line that slants down from left to right has a negative slope. Horizontal and vertical lines also have a slope. A horizontal line has a change in x, but it does not have a change in y. The slope of a horizontal line is 0.
So time = distance/speed
515/216 = 2.38 min
in mixed number , 2 whole 83/216 !
I believe the answer is 14.
3^2 + 6 - (14 - 5 x 2) divided by 4
9 + 6 - (14 - 10) divided by 4
9 + 6 - 4 divided by 4
9 + 6 - 1
14
