All categories

3 years ago

I completed the chart already, I just need the difference.

Mathematics

2 answers:

Pani-rosa [81]3 years ago

8 0

Answer:

0.08, or 8%

Step-by-step explanation:

From 0.54 subtract 0.46. This yields 0.08. This tells us that 8% of customers would prefer to stay in a hotel. We don't know how many customers there are altogether, so cannot answer with a specific number of customers, just this percentage.

Alborosie3 years ago

4 0

Answer:

0.8

Step-by-step explanation:

0.54 - 0.46 = 0.8

i hope this is right.. not too sure

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The following statement are true about complex fraction,except?

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2 years ago

Suiting at 6 a.m., cars, buses, and motorcycles arrive at a highway loll booth according to independent Poisson processes. Cars

dem82 [27]

Answer:

Step-by-step explanation:

From the information given:

the rate of the cars = $\dfrac{1}{5} \ car / min = 0.2 \ car /min$

the rate of the buses = $\dfrac{1}{10} \ bus / min = 0.1 \ bus /min$

the rate of motorcycle = $\dfrac{1}{30} \ motorcycle / min = 0.0333 \ motorcycle /min$

The probability of any event at a given time t can be expressed as:

$P(event \ (x) \ in \ time \ (t)\ min) = \dfrac{e^{-rate \times t}\times (rate \times t)^x}{x!}$

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$P(2 \ car \ in \ 20 \ min) = \dfrac{e^{-0.20\times 20}\times (0.2 \times 20)^2}{2!}$

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$P ( 1 \ motorcycle \ in \ 20 \ min) = 0.3422$

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$P ( 0 \ buses \ in \ 20 \ min) = 0.1353$

Thus;

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$P(zero \ exact \ change \ in \ 10 minutes) = \dfrac{e^{-0.0833\times 10}\times (0.0833 \times 10)^0}{0!}$

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$P( 4 \ motorcyles \ in \ 45 \ minutes) =\dfrac{e^{-0.0333\times 45}\times (0.0333 \times 45)^4}{4!}$

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