Intervals
Let X Be the Class Mark for Each of the Intervals

question 44

Short Answer

Intervals
Let x be the class mark for each of the intervals below. $$\begin{array} { | c | c | } \hline \text { Interval } & \text { Frequency } \\\hline 0 - 2 & 2 \\3 - 5 & 6 \\6 - 8 & 10 \\9 - 11 & 5 \\12 - 14 & 2 \\\hline\end{array}$$
-Find the sample mean for these grouped data.

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Definitions:

Automatic Processing

The unconscious encoding of incidental information such as space, time, and frequency, and of well-learned information.

Memory

The faculty by which the mind stores and remembers information.

Sensory Encoding

The process by which sensory information is translated into a form that can be utilized by the brain's neural system.

Semantic Network Model

A cognitive model proposing that mental concepts are organized within the brain in networks of interconnected ideas.