Answer:
.46%
Step-by-step explanation:
.055/12= .00458= .46%
The answer is 5a. 3a- 4a is -1 then you add -1 and 6, and your outcome comes out to be 5a.
Answer:
0.05547
Step-by-step explanation:
Given :
_____Peter __ Alan __ Sui__total
Before 1838 __ 418 ___1475 _3731
After _ 1420 __ 329 ___1140_2889
Total _3258 __ 747 __ 2615 _6620
The expected frequency = (Row total * column total) / N
N = grand total = 6620
Using calculator :
Expected values are :
1836.19 __ 421.006 __ 1473.8
1421.81 ___325.994__ 1141.2
χ² = Σ(Observed - Expected)² / Expected
χ² = (0.00177817 + 0.0214571 + 0.000974852 + 0.00229642 + 0.0277108 + 0.00125897)
χ² = 0.05547
Answer:
1, 3, 5
Step-by-step explanation:
x + y + z
- Substitute the given values for x, y, and z.
(3) + (-5) + (-2)
3 - 5 - 2
- Solve from left to right.
3 - 5 = -2
-2 - 2 = -4
<h3>Your answer is -4.</h3>
