Answer:
0.29
Step-by-step explanation:
Given :
n : ___ 0 _____ 1 ____ 2 ____ 3 ____ 4
P(n) : 0.82___ 0.11 ___0.04 _0.02 ___0.01
The expected number of defect in a shipment can be obtained using the expected value formula :
Expected value, E(X) = Σx*p(x)
Σx*p(x) = (0*0.82) + (1*0.11) + (2*0.04) + (3*0.02) + (4*0.01)
E(X) = 0.29
Hence, the expected number of defect in shipment is 0.29
Answer:
i think maybe $1833.25
Step-by-step explanation:

= $1260 + $573.25
= $1833.25
Answer:
6
Step-by-step explanation:
24/4 = 6
30/5 = 6
Dividing the values of the larger print by the corresponding values of the smaller print results in a scale factor of 6
If WXYZ is an isosceles trapezoid => The legs of the trapezoid are equal, in our case WX = YZ so their length is equal too, from which results that 6x + 5 = 8x - 3 => 8x - 6x = 5 + 3 => 2x = 8 => x=4.
She reached level 6!!:) I would have gotten higher though. ;) LOL