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Rama09 [41]
3 years ago
14

Como se hace la operacion de 7x8-(31-61)

Mathematics
2 answers:
Nat2105 [25]3 years ago
7 0
86 !!!!!!!!
Step by step :
Rufina [12.5K]3 years ago
4 0

Answer:

86

Step-by-step explanation:

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Step-by-step explanation:

From the missing information;

Lets assume that;

\text{the exponential distribution mean = 500 thousand naira}

\text{Range 100 thousand} → \text{1 million naira}

∴

a)

X \sim exp (\dfrac{1}{500}) \\ \\  P( X \le x) = 1 - e^{\dfrac{-x}{500}} \\ \\ P(X < 700) = 1 - e^{\frac{-7}{5}} \\ \\  \mathbf{P(X< 700) = 0.75340}

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c)

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