PLEASE ANSWER THIS IS FOR AN ASSESSMENT - Give a brief summary of the findings regarding the significance of greenhouse gasses to the earth's climate system. Include a statement about the likely effect on the current thermal equilibrium of the earth/atmosphere system if the concentration of greenhouse gasses in the atmosphere increases. Also, include a statement about likely impacts on humans and other life on the planet should global average temperatures rise.

7. see worksheet 1 for values of variables x1, x2 and x3 and answer the following questions: a. for each variable find the mean, median, coefficient of skewness, range and population standard deviation. b. compared to variable x1, how are the mean and median affected by extreme values (outliers) seen in x2 and x3. c. is the median or mean the better measure of location for x2 and x3? explain. d. explain the differences in the magnitudes of the skewness coefficients for the three variables. e. what is the relationship between the range and standard deviation looking across the three variables?