The annual precipitation measurements (Pi in cm) for M city, over a 20year period are shown...

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Civil Engineering

  1. The annual precipitation measurements (Pi in cm) for Mcity, over a 20year period are shown in the following table.Determine the mean, standard deviation, and skew coefficient forthis series.

Year

Pi(cm)

Year

Pi(cm)

1999

44.2

2010

39.2

2000

47.6

2011

38.3

2001

38.5

2012

46.1

2003

35.8

2013

33.1

2004

40.2

2014

35.0

2005

41.2

2015

39.3

2006

39.8

2016

42.0

2007

39.7

2017

41.7

2008

40.5

2019

37.7

2009

42.5

2019

36.6

  1. Annual precipitation measurements (Pi in cm) for M City, weregiven in Problem 1. Determine the magnitude of the 10-yearprecipitation depth if the data fit:
  1. the normal distribution.
  2. the Gumbel distribution.

How many times was the P10 (normal) exceeded in the20-year annual precipitation record given in Problem 1 ?

Please clarify each step of the solution

Answer & Explanation Solved by verified expert
4.2 Ratings (910 Votes)
For the given data of precipitation mean standarddeviation and skewness    See Answer
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