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:
Step-by-step explanation:
I can't give you a direct answer, but i know something that might help
To find the answer take the square root of both sides. You get x > plus or minus 7. Make sure to add positive AND negative 7!
Answer:
17n-35
Step-by-step explanation:
20n-55-3n-20=17n-35
