Answer:
<em>Std. dev. = 3.46</em>
<u><em>Explanation:</em></u>
The standard deviation is the square root of the variance.
Given that, Varience of 10 numbers = 12
S.D = √V
Where,
S.D = Standard Deviation
V = variance
S.D = √12
S.D = 3.46
Both standard deviation and variance are derived from the mean of a given data set. If the mean is simply the average of all data points, the variance measures the average degree to which each point differs from the mean.
One solution is
y ≥ 2x - 3
Answer:
$60
Step-by-step explanation:
100 - 5 = 95%
95% = 57
divide both sides by 95 to find 1%
1% = 0.6
multiply both sides by 100 to find 100%
100% = 60
The correct answer is: (Option B)
Explanation:
Given expression:
Take square-root of the expression:
Evaluate the resultant expression:
Hence the correct answer is option (B) .