3 years ago

Find the solution to the system of equations.

Mathematics

2 answers:

PolarNik [594]3 years ago

7 0

B. I’m 75 percent sure

Novosadov [1.4K]3 years ago

7 0

It’s B I got it right on edge.

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Eva8 [605]

Answer:

a) Z-score = 0.75

b) Z-score = -32.833

Step-by-step explanation:

Step(i):-

Given that mean of the Population = 33

Given a standard deviation of the Population = 12

Let 'X' be a random variable in a normal distribution

Let 'X' = 42

Step(ii):-

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Step(iii):-

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Given a standard deviation of the Population = 1

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Let 'X⁻ = 82

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3 years ago

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MrRissso [65]

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IceJOKER [234]

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Arte-miy333 [17]

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Step-by-step explanation:

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