<h2>
0.87</h2>
Step-by-step explanation:
let A be the event that employees work full time
Pr(A) = 1 - 0.35= 0.65 ( given : Pr( employee work part time) = 0.35)
let B be the event that employees earn more than $20,540
Pr(B) = 0.52
Pr( employee work full time and earn more than $20,540) = 0.3
Pr( A∩B) = 0.3
we know that
Pr( employee work full time or earn more than $20,540) = Pr( A∪B)
Also
Pr( A∪B) = Pr(A) + Pr(B) - Pr(A∩B)
= 0.65 + 0.52 - 0.3
= 1.17 - 0.30
= 0.87
Answer:
To justify a solution, students will need to be able to use appropriate mathematical language to give reasons for the particular approach used to solve a problem. Any time that a student produces a 'solution' in an attempt to solve a problem, that 'solution' needs to be justified.
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
U can already eliminate C and D since the z needs to be with 2. A and B almost look the same but in the radicals the second number goes on top resulting in 5/6 which leads to A.