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andrey2020 [161]
3 years ago
5

HEEEEELPPPPP PLEASEEEEEE The table describes the types of job openings available in a company.

Mathematics
2 answers:
rosijanka [135]3 years ago
8 0

For all positions: 24% for part time that needs experience

8% full time needs experience

32% part time need experience

36% full time no experience needed

kinda need a little bit more details for statistics.

nevsk [136]3 years ago
7 0

Answer: 42.9%

Step-by-step explanation:

From the given table , the number of part-time jobs =6+8 = 14

Total jobs = 6+8+9+2=25

Let A be the event of selecting a part time job , then

P(A)=\frac{14}{25}

Let B be the event of selecting a job where experience is needed.

The number of part time job openings where experience is needed  = A\cap B=6

Then, P(A\cap B)=\frac{6}{25}

Now, the probability that experience is needed for a randomly selected job opening, given that it is for part-time work is given by :-

P(B|A)=\dfrac{P(A\cap B)}{P(A)}\\\\=\dfrac{\dfrac{6}{25}}{\dfrac{14}{25}}\\\\\\=\dfrac{6}{14}=0.428571428571

In percent, P(B|A)=0.428571428571\times100=42.8571428571\%\approx42.9\%

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2 years ago
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a_sh-v [17]
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Next we look at our z-score table for our P-value and I got 0.9582

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And our answer is

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3 years ago
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