Random Samples of Individuals from Three Different Cities Were Asked

question 96

Essay

Random samples of individuals from three different cities were asked how much time they spend per day watching television. The results (in minutes) for the three groups are shown below. $$\begin{array} { c c c } \text { City I } & \text { City II } & \text { City III } \\260 & 178 & 211 \\280 & 190 & 190 \\240 & 220 & 250 \\260 & 240 & \\300 & &\end{array}$$ At α = .05, test to see if there is a significant difference in the averages of the three groups.

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Definitions:

Motor Abilities

The physical skills related to movement and coordination, including actions like walking, jumping, and hand-eye coordination.

Psychometric

Pertaining to the measurement of mental functions, abilities, and processes through quantitative tests.

Quantitatively

Pertaining to the measurement or quantification of something using numbers or quantities.

Intelligence

The ability to learn from experience, solve problems, and adapt to new situations.