year temperature change average expected change(.05/decade) o-e (o-e)2 (o-e)2/e expected change(.06/decade) o-e (o-e)2 (o-e)2/e expected change(.04/decade) o-e (o-e)2 (o-e)2/e expected change(.03/decade) o-e (o-e)2 (o-e)2/e expected change(.1/decade) (o-e) (o-e)2 (o-e)2/e 1899 0 1900 -0.05 -0.025 0.01 1901 -0.05 1902 -0.3 1903 -0.36 1904 -0.42 1905 -0.26 1906 -0.15 1907 -0.41 1908 -0.31 1909 -0.31 1910 -0.21 -0.278 0.06 -0.338 0.114244 1.904066667 0.072 -0.35 0.1225 1.701388889 0.048 0.326 0.106276 2.214083333 0.036 -0.314 0.098596 2.738777778 0.12 -0.398 0.158404 1.320033333 1911 -0.26 0 0 0 0 0 0 0 0 1912 -0.34 0 0 0 0 0 0 0 0 1913 -0.29 0 0 0 0 0 0 0 0 1914 -0.03 0 0 0 0 0 0 0 0 1915 0.06 0 0 0 0 0 0 0 0 1916 -0.21 0 0 0 0 0 0 0 0 1917 -0.46 0 0 0 0 0 0 0 0 1918 -0.33 0 0 0 0 0 0 0 0 1919 -0.1 0 0 0 0 0 0 0 0 1920 -0.15 -0.211 0.11 -0.321 0.103041 0.936736364 0.132 -0.343 0.117649 0.891280303 0.088 0.299 0.089401 1.015920455 0.066 -0.277 0.076729 1.162560606 0.22 -0.431 0.185761 0.844368182 1921 -0.05 0 0 0 0 0 0 0 0 1922 -0.1 0 0 0 0 0 0 0 0 1923 -0.16 0 0 0 0 0 0 0 0 1924 -0.11 0 0 0 0 0 0 0 0 1925 -0.16 0 0 0 0 0 0 0 0 1926 0.04 0 0 0 0 0 0 0 0 1927 -0.05 0 0 0 0 0 0 0 0 1928 0 0 0 0 0 0 0 0 0 1929 -0.22 0 0 0 0 0 0 0 0 1930 -0.03 -0.084 0.16 -0.244 0.059536 0.3721 0.192 -0.276 0.076176 0.39675 0.128 0.212 0.044944 0.351125 0.096 -0.18 0.0324 0.3375 0.32 -0.404 0.163216 0.51005 1931 0.03 0 0 0 0 0 0 0 0 1932 0.04 0 0 0 0 0 0 0 0 1933 -0.11 0 0 0 0 0 0 0 0 1934 0.05 0 0 0 0 0 0 0 0 1935 -0.08 0 0 0 0 0 0 0 0 1936 0.01 0 0 0 0 0 0 0 0 1937 0.12 0 0 0 0 0 0 0 0 1938 0.15 0 0 0 0 0 0 0 0 1939 -0.02 0 0 0 0 0 0 0 0 1940 0.14 0.033 0.21 -0.177 0.031329 0.149185714 0.252 -0.219 0.047961 0.190321429 0.168 0.135 0.018225 0.108482143 0.126 -0.093 0.008649 0.068642857 0.42 -0.387 0.149769 0.356592857 1941 0.11 0 1942 0.1 0 0 0 0 0 0 0 0 1943 0.06 0 0 0 0 0 0 0 0 1944 0.11 0 0 0 0 0 0 0 0 1945 0 0 0 0 0 0 0 0 0 1946 0.01 0 0 0 0 0 0 0 0 1947 0.12 0 0 0 0 0 0 0 0 1948 -0.03 0 0 0 0 0 0 0 0 1949 -0.09 0 0 0 0 0 0 0 0 1950 -0.17 0.022 0.26 -0.238 0.056644 0.217861538 0.312 -0.29 0.0841 0.269551282 0.208 0.186 0.034596 0.166326923 0.156 -0.134 0.017956 0.115102564 0.52 -0.498 0.248004 0.476930769 1951 -0.02 0 0 0 0 0 0 0 0 1952 0.04 0 0 0 0 0 0 0 0 1953 0.12 0 0 0 0 0 0 0 0 1954 -0.09 0 0 0 0 0 0 0 0 1955 -0.09 0 0 0 0 0 0 0 0 1956 -0.18 0 0 0 0 0 0 0 0 1957 0.08 0 0 0 0 0 0 0 0 1958 0.1 0 0 0 0 0 0 0 0 1959 0.05 0 0 0 0 0 0 0 0 1960 -0.02 -0.001 0.31 -0.311 0.096721 0.312003226 0.372 -0.373 0.139129 0.374002688 0.248 0.249 0.062001 0.250004032 0.186 -0.187 0.034969 0.188005376 0.62 -0.621 0.385641 0.622001613 1961 0.1 0 0 0 0 0 0 0 0 1962 0.05 0 0 0 0 0 0 0 0 1963 0.03 0 0 0 0 0 0 0 0 1964 -0.25 0 0 0 0 0 0 0 0 1965 -0.15 0 0 0 0 0 0 0 0 1966 -0.07 0 0 0 0 0 0 0 0 1967 -0.02 0 0 0 0 0 0 0 0 1968 -0.09 0 0 0 0 0 0 0 0 1969 0 0 0 0 0 0 0 0 0 1970 0.04 -0.036 0.36 -0.396 0.156816 0.4356 0.432 -0.468 0.219024 0.507 0.288 0.324 0.104976 0.3645 0.216 -0.252 0.063504 0.294 0.72 -0.756 0.571536 0.7938 1971 -0.1 0 0 0 0 0 0 0 0 1972 -0.05 0 0 0 0 0 0 0 0 1973 0.18 0 0 0 0 0 0 0 0 1974 -0.06 0 0 0 0 0 0 0 0 1975 -0.02 0 0 0 0 0 0 0 0 1976 -0.22 0 0 0 0 0 0 0 0 1977 0.16 0 0 0 0 0 0 0 0 1978 0.07 0 0 0 0 0 0 0 0 1979 0.13 0 0 0 0 0 0 0 0 1980 0.27 0.036 0.41 -0.374 0.139876 0.341160976 0.492 -0.456 0.207936 0.422634146 0.328 0.292 0.085264 0.25995122 0.246 -0.21 0.0441 0.179268293 0.82 -0.784 0.614656 0.749580488 1981 0.4 0 0 0 0 0 0 0 0 1982 0.1 0 0 0 0 0 0 0 0 1983 0.34 0 0 0 0 0 0 0 0 1984 0.16 0 0 0 0 0 0 0 0 1985 0.13 0 0 0 0 0 0 0 0 1986 0.19 0 0 0 0 0 0 0 0 1987 0.35 0 0 0 0 0 0 0 0 1988 0.42 0 0 0 0 0 0 0 0 1989 0.28 0 0 0 0 0 0 0 0 1990 0.49 0.286 0.46 -0.174 0.030276 0.065817391 0.552 -0.266 0.070756 0.128181159 0.368 0.082 0.006724 0.018271739 0.276 0.01 0.0001 0.000362319 0.92 -0.634 0.401956 0.436908696 1991 0.44 0 0 0 0 0 0 0 0 1992 0.16 0 0 0 0 0 0 0 0 1993 0.19 0 0 0 0 0 0 0 0 1994 0.31 0 0 0 0 0 0 0 0 1995 0.47 0 0 0 0 0 0 0 0 1996 0.36 0 0 0 0 0 0 0 0 1997 0.4 0 0 0 0 0 0 0 0 1998 0.71 0 0 0 0 0 0 0 0 1999 0.44 0 0 0 0 0 0 0 0 2000 0.41 0.389 0.51 -0.121 0.014641 0.028707843 0.612 -0.223 0.049729 0.081256536 0.408 0.019 0.000361 0.000884804 0.306 0.083 0.006889 0.022513072 1.02 -0.631 0.398161 0.390353922 2001 0.56 0 0 0 0 0 0 0 0 2002 0.7 0 0 0 0 0 0 0 0 2003 0.61 0 0 0 0 0 0 0 0 2004 0.82 0 0 0 0 0 0 0 0 2005 0.58 0.654 0.56 0.094 0.008836 0.015778571 0.642 0.012 0.000144 0.000224299 0.428 -0.226 0.051076 0.119336449 0.321 0.333 0.110889 0.345448598 1.07 -0.416 0.173056 0.161734579 sum= 4.77901829 sum= 4.962590731 sum= 4.868886097 sum= 5.452181463 sum= 6.662354439