Relationship between two variables
Give an example of how you may use a correlation or simple regression to examine the relationship between two variables in your area of interest. State the null and alternative hypothesis and clearly define your variables.
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Determine the molecular weight of the Venusian atmosphere assuming that it consists of 95% CO2 and 5% N2 by volume. What is the gas constant for 1 kg of such an atmosphere? (43.2 g mol-1, 192.5 J kg-1 K-1)
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