Assuming the point estimate in Problem 6.36 is the true population parameter, what is the probability that a particular assay, w
hen expressed in the log scale to the base 2, is no more than 1.5 log units off from its true mean value for a particular woman?
1 answer:
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Answer:
It will be around 146,27 min since the pump is turned on until the deck is clear of the water.
Explanation:
When the leak is discovered and the pump is turned on, the lower deck is already submerged and the leak is not fixed; then, in order to have the deck clear of water, the bilge pump has to remove the <em>accumulated water </em>() and the <em>water that is taking on</em> (
) through the leak. We can represent this mathematically as follow:
<em>Equation 1</em>
Where:
: is the accumulated water when the leak was discovered
: is the takes on rate through the leak = 57.5 gal/min
: is the removing rate of the bilge pump = 73.8 gal/min
t= is the time since the pump is turned on until the deck is clear of water.
To calculate the accumulated water (), we will model the lower deck as a flat-bottomed container with a bottom surface area of 510
and straight vertical sides. Knowing that the level submerged is 7.5 inches, and performing the corresponding unit conversions, we obtain:
= bottom surface area * lever submerged
<em>Equation 2</em>
Solving equation 1 for time (t), and replacing the value obtained in equation 2, we get:
146,27 min
Answer:
see answer attached
Explanation:
That velocity for part b should be 3 m/s and I have calculated the potential energy with respect to the base of the tank.
