(-3x + 15) + (-3x + 2)
Simplify by combining like terms.
-6x + 17
-6x + 17
Answer:
3/10 or 30%
Step-by-step explanation:
the probability of a...
writer = 13/30
painter = 9/30 or 3/10
musician = 6/30 or 1/5
photographers = 2/30 or 1/15
The standard deviation is the square root of the variance...so that means the variance is the standard deviation squared.
2.3^2 = 5.29 <===
First, subtract the two values:
16 - 15.4 = 0.6
Now divide this to the actual area:
0.6 / 15.4 = 0.038961039
Multiply by 100:
0.038961039 * 100 = 3.8961039
So the percent error is approximately 3.9%
