29 YearAnnual rainfallYearAnnual rainfall(cm)(cm)1960130.0197190.0196184.01972102.0196276.01973108.0196389.0112.0197460.01964197575.0196596.01976120.0196680.01977160.01967125.0197885.01968143.01979106.0196989.0198083.0197078.0198195.0Determine the 75% dependable annual rainfall.Use the Weibull plotting position, p = m/(N+1).O None of the choicesО 83 сmO 83.2 cm80 cmO 82.3 cm

the annual rainfall from 1960 to 1981 years are given in table form.75 % dependable annual rainfall…

Year Annual rainfall Year Annual rainfall (cm) (cm) 1960 130.0 1971 90.0 102.0 1961 84.0 1972 1962 76.0 1973 108.0 1963 89.0 1974 60.0 1964 112.0 1975 75.0 1965 96.0 1976 120.0 1966 160.0 85.0 80.0 1977 1967 125.0 1978 1968 143.0 1979 106.0 1969 1970 89.0 1980 83.0 78.0 1981 95.0 Determine the 75% dependable annual rainfall. Use the Weibull plotting position, p = m/(N+1). O None of the choices O 83 cm O 83.2 cm O 80 cm O 82.3 cm

Year Annual rainfall Year Annual rainfall (cm) (cm) 1960 130.0 1971 90.0 102.0 1961 84.0 1972 1962 76.0 1973 108.0 1963 89.0 1974 60.0 1964 112.0 1975 75.0 1965 96.0 1976 120.0 1966 160.0 85.0 80.0 1977 1967 125.0 1978 1968 143.0 1979 106.0 1969 1970 89.0 1980 83.0 78.0 1981 95.0 Determine the 75% dependable annual rainfall. Use the Weibull plotting position, p = m/(N+1). O None of the choices O 83 cm O 83.2 cm O 80 cm O 82.3 cm

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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compute sen's slope(stochastic hydrology) AFS from 1909-1924S.N. Year Discharge1 1909 36512 1910 56323 1911 36564 1912 67015 1913 56326 1914 70757 1915 43308 1916 37649 1917 512210 1918 198111 1919 517912 1920 458513 1921 444314 1922 339615 1923 670716 1924 5409
Year Annual rainfall (mm) 1989 2,411.50 1990 2,889.30 1991 1,775.70 1992 1,706.50 1993 2,634.60 1994 2,283.70 1995 1,696.50 1996 2,429.80 1997 2,369.90 1998 2,006.60 1999 2,295.00 2000 2,765.80 2001 1,592.20 2002 2,061.70 2003 1,757.70 2004 2,421.30 2005 3,315.50 2006 2,826.30 2007 2,958.20 2008 3,536.20 2009 1,962.30 2010 2,604.80 2011 2,455.90 2012 2,470.70 2013 2,430.10 2014 1,824.40 2015 2,324.90 2016 1,872.50 2017 2,648.70 2018 1,851.60 Question 1 Calculate the following (i) Mean annual rainfall (ii). Standard Deviation (iii) Coefficient of Variation (iv) Skewness (v) Kurtosis Explain the meaning of the descriptive statistics values (i) to (v)
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