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jeka57 [31]
3 years ago
6

Which value for "a" completes the conditional relative frequency table by row?

Mathematics
2 answers:
irinina [24]3 years ago
8 0

Answer:

a=0.1

Step-by-step explanation:

From the given frequency table, Fiction= Poetry+Prose=total

⇒0.2+0.8=1.0=total

And, Poetry+prose= total

⇒0.18+0.82=1.0= total

Thus, following the same path,we have

Non Fiction= Poetry+prose=Total

⇒a+0.9=1.0

⇒a=1.0-0.9

⇒a=0.1

Therefore, the value of a will be: 0.1

iragen [17]3 years ago
5 0

Answer:a=0.1

Step-by-step explanation:

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Split 84 into two parts so that one part is five times the other part.
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Suppose that f(x) is the (continuous) probability density function for heights of American men, in inches, and suppose that f(69
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(b) 46.2%    42.4%

Step-by-step explanation:

(a)According to the definition of Continuous probability distribution

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(b) Given F(69) = 0.5

f(x) = \frac{d}{dx}F(x)

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f(69) = \frac{F(69) - F(69 - 0.2)}{0.2}

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f(x) = \frac{d}{dx}F(x)

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⇒ F(68.8) = 0.5 - 0.076 = 0.424

⇒ 42.4%

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