We appreciate your visit to Is the data set approximately periodic If so what are its period and amplitude Day 1 2 3 4 5 6 7 8 9 10. This page offers clear insights and highlights the essential aspects of the topic. Our goal is to provide a helpful and engaging learning experience. Explore the content and find the answers you need!

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

| Day | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 |
|-----------------|----|----|----|-----|----|----|----|-----|----|----|----|-----|
| Books Borrowed | 102| 76 | 91 | 140 | 98 | 74 | 88 | 137 | 100| 75 | 92 | 139 |

- not periodic
- periodic with a period of 4 and an amplitude of about 20
- periodic with a period of 4 and an amplitude of about 30
- periodic with a period of 5 and an amplitude of about 25

Answer :

First of all, look for the peak value after which the value again starts to decrease.
Interpolating from the table, as we can see peak values have a 4 day gap.

So the period is 4 days

Here, the peak value = sum of all peak / number of peaks = 129.5
Here the mean values = are sum of all value/ total days =101

Hence, amplitude = 2(peak-mean) = (129.5-101) = 19.5 = 20

Therefore, the correct answer is B) periodic with a period of 4 and amplitude of about 20

Thanks for taking the time to read Is the data set approximately periodic If so what are its period and amplitude Day 1 2 3 4 5 6 7 8 9 10. We hope the insights shared have been valuable and enhanced your understanding of the topic. Don�t hesitate to browse our website for more informative and engaging content!

Rewritten by : Barada