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The Following National Weather Report Gives the Temperatures and Weather

question 15

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The following national weather report gives the temperatures and weather conditions on the previous day in cities across the nation.
 City  Hi  Low  Condition  Albany, N.Y. 8860 cloudy  Chicago 9264 d ear  Dallas-Ft. Worth 8972 cloudy  Denver 7554 clear  Hartford 8861 cloudy  Honolulu 8670 clear  Kansas City 9374 clear  Los Angeles 8062 cloudy  Nashville 9472 rain  New York City 9069 rain  Philadelphia 9067 rain \begin{array}{|l|c|c|l|}\hline {\text { City }} & \text { Hi } & \text { Low } & \text { Condition } \\\hline \text { Albany, N.Y. } & 88 & 60 & \text { cloudy } \\\hline \text { Chicago } & 92 & 64 & \text { d ear } \\\hline \text { Dallas-Ft. Worth } & 89 & 72 & \text { cloudy } \\\hline \text { Denver } & 75 & 54 & \text { clear } \\\hline \text { Hartford } & 88 & 61 & \text { cloudy } \\\hline \text { Honolulu } & 86 & 70 & \text { clear } \\\hline \text { Kansas City } & 93 & 74 & \text { clear } \\\hline \text { Los Angeles } & 80 & 62 & \text { cloudy } \\\hline \text { Nashville } & 94 & 72 & \text { rain } \\\hline \text { New York City } & 90 & 69 & \text { rain } \\\hline \text { Philadelphia } & 90 & 67 & \text { rain } \\\hline\end{array}
a. How many elements are in this data set?
b. How many variables are in this data set?
c. How many observations are there in the above data set?
d. Which variables are categorical and which are quantitative?
e. What measurement scale is used for temperature and weather conditions?

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Definitions:

Dual-Process Theory

The proposal that judgment involves two types of thinking: a fast, efficient, but sometimes faulty set of strategies, and a slower, more laborious, but less risky set of strategies.

System II

Often refers to a mode of thinking that is slower, more deliberative, and more logical than fast, automatic, intuitive responses (System I thinking).

Quantifiable

Capable of being measured or expressed as a quantity, enabling numerical assessment or comparison.

System II

A term often used in psychology to describe the deliberative, analytical form of cognition that requires concentration and is slower than intuitive thinking.

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