Hypothesis testing the paper is attached

Hypothesis testing the paper is attached
HYPOTHESIS TESTING PROJECT Climate change is a topic of both academic and political interest. The National Climatic Data Center has recorded temperature data since 1800. You can explore their data at: http://data.giss.nasa.gov/gistemp/ The following chart compares the average Land-Surface Air Temperatures for year since 1961 to the 20th century average Land-Surface Air Temperature. Year Temp Change, °C 1961 0.075 1962 0.038 1963 0.079 1964 -0.207 1965 -0.111 1966 -0.031 1967 -0.005 1968 -0.044 1969 0.076 1970 0.028 1971 -0.105 1972 0.001 1973 0.140 1974 -0.079 1975 -0.048 1976 -0.161 1977 0.125 1978 0.011 1979 0.083 1980 0.179 1981 0.261 1982 0.045 1983 0.257 1984 0.088 1985 0.046 1986 0.126 1987 0.262 1988 0.312 1989 0.190 1990 0.373 1991 0.346 1992 0.125 1993 0.133 1994 0.233 1995 0.370 1996 0.288 1997 0.393 1998 0.566 1999 0.317 2000 0.328 2001 0.477 2002 0.556 2003 0.547 2004 0.481 2005 0.623 2006 0.545 2007 0.570 2008 0.437 2009 0.570 At the  = 0.05 significance level, conduct a hypothesis test for the claim that the mean Land-Surface Air Temperature has not changed ( = 0). Be sure to include your hypotheses, the critical value(s), the standardized test statistic, and your initial and final conclusions.