Consider the Figures Depicting Rectangular Pulses on a String

question 4

Multiple Choice

Consider the figures depicting rectangular pulses on a string.

-Which pulses must be superimposed to give the situation shown in 5.

• A)1 and 2
• B)1 and 3
• C)2 and 4
• D)1,2,and 4
• E)2,3,and 4.

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Definitions:

Systematic Patterns

Regular and predictable behaviors or formations that follow a determined order within a data set or observed phenomena.

Moving Average

A statistical method to analyze data points by creating a series of averages of different subsets of the full data set.

Yearly Observations

Refers to data points or measurements that are collected once every year.

Trend

A general direction in which something is developing or changing, observed in data over time.