2 years ago

A magazine conducted a survey among its readers in a certain state. They reported the following results:

Mathematics

1 answer:

STALIN [3.7K]2 years ago

6 0

Answer:

The answer is "0.695 and 0.305".

Step-by-step explanation:

Please find the attached file of the given question:

From question a:

$\text{P(Either married, or a college graduate, or a professional)} \\\\=\frac{(312+143+188+191)}{1200}\\ \\ =\frac{834}{1200}\\\\=0.695$

From question b:

$\text{P( Neither married, nor a college graduate, nor a professional )}\\\\=\frac{366}{1200} \\\\=0.305$

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