Answer:
0.42124
Step-by-step explanation:
Manufacturing job :
Mean (m) = 40,000
Standard deviation (s) = 9000
Sales job :
Mean (m) = 35000
Standard deviation (s) = 9000
Probability of earning more than 45000 if one or the other job is selected;
Obtaining the standardized scores and probability for each :
Z = (x - m) / s
P(x > 45000)
Z = (45000 - 40000) / 9000 = 0.5555
= 0.56
P(Z > 0.56) = 0.28774(Z probability calculator)
For sales :
P(x > 45000)
Z = (45000 - 35000) / 9000 = 1.1111111
= 1.11
P(Z > 1.11) = 0.1335 (Z probability calculator)
0.28774 + 0.1335 = 0.42124
Answer:
$45.00
Step-by-step explanation:
it's the same thing, there is no context, so it pushes for me to believe that the answer is the same
If:
find g(3b). In this problem, you'd literally plug the 3b into the equation. Let's do that:
We can further simplify this by pulling out a 3 and a "b":
So, your answer is g(3b) = 3b(b-1).
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The probability of no rain is .13 Probability should add up to 1.00 (100%)
