Question

Is the data set approximately periodic? If so, what are its period and amplitude?

A. Not periodic
B. Periodic with a period of 4 and an amplitude of about 20
C. Periodic with a period of 4 and an amplitude of about 30
D. Periodic with a period of 5 and an amplitude of about 25​

Answer 1

Answer:

Option: C is the correct answer.

      C. Periodic with period 4 and amplitude of about 15.Step-by-step explanation:

Answer 2

Answer: periodic with a period of 4 and  amplitude of about 30

Step-by-step explanation:

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