Frequency of Cloud Cover over Minneapolis in January Time of day Midn. 3AM 6AM 9AM Noon 3PM 6PM 0.45 0.48 0.47 0.45 0.41 0.39 0.41 0.38 9PM 1.0 20.9 0.48 0.52 0.49 0.57 0.55 0.53 0.46 0.46 0.55 0.52 0.62 0.60 0.52 0.56 0.54 0.64 0.63 0.59 0.52 0.47 20.8 0.50 0.57 0.49 0.43 20.7 3 20.6 0.54 0.59 0.57 0.66 0.65 0.61 0.54 0.49 0.55 0.59 0.59 0.69 0.67 0.64 0.55 0.51 0.56 0.59 0.62 0.72 0.68 0.66 0.58 0.56 20.5 20.4 0.58 20.2 0.60 0.67 0.66 0.78 0.74 0.71 0.62 0.62 20.1 0.66 0.71| 0.72 0.89 0.86 0.84 0.79 0.66 | 20.3 0.62 0.64 0.74 0.71 0.69 0.60 0.60 (a) What percentage of time is at least half of the sky covered by clouds at 9 P.M.? | % (b) In order to model the frequency of an overcast sky as a function of the time of day, which variable must be held constant? O fraction of sky covered time of day (c) Is the cross section in part (b) represented by a row or a column of the table? row column Fraction of sky covered

Frequency of Cloud Cover over Minneapolis in January Time of day Midn. 3AM 6AM 9AM Noon 3PM 6PM 0.45 0.48 0.47 0.45 0.41 0.39 0.41 0.38 9PM 1.0 20.9 0.48 0.52 0.49 0.57 0.55 0.53 0.46 0.46 0.55 0.52 0.62 0.60 0.52 0.56 0.54 0.64 0.63 0.59 0.52 0.47 20.8 0.50 0.57 0.49 0.43 20.7 3 20.6 0.54 0.59 0.57 0.66 0.65 0.61 0.54 0.49 0.55 0.59 0.59 0.69 0.67 0.64 0.55 0.51 0.56 0.59 0.62 0.72 0.68 0.66 0.58 0.56 20.5 20.4 0.58 20.2 0.60 0.67 0.66 0.78 0.74 0.71 0.62 0.62 20.1 0.66 0.71| 0.72 0.89 0.86 0.84 0.79 0.66 | 20.3 0.62 0.64 0.74 0.71 0.69 0.60 0.60 (a) What percentage of time is at least half of the sky covered by clouds at 9 P.M.? | % (b) In order to model the frequency of an overcast sky as a function of the time of day, which variable must be held constant? O fraction of sky covered time of day (c) Is the cross section in part (b) represented by a row or a column of the table? row column Fraction of sky covered

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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