3) Using a Time Series Graph, please plot the inflation rate for the U.S. from 2016 to 2023 using months on the x-axis:

2023	6.4	6.0	5.0	4.9	4.0	3.0	3.2	3.7	3.7	3.2	3.1	3.4	4.1
2022	7.5	7.9	8.5	8.3	8.6	9.1	8.5	8.3	8.2	7.7	7.1	6.5	8.0
2021	1.4	1.7	2.6	4.2	5.0	5.4	5.4	5.3	5.4	6.2	6.8	7.0	4.7
2020	2.5	2.3	1.5	0.3	0.1	0.6	1.0	1.3	1.4	1.2	1.2	1.4	1.2
2019	1.6	1.5	1.9	2.0	1.8	1.6	1.8	1.7	1.7	1.8	2.1	2.3	1.8
2018	2.1	2.2	2.4	2.5	2.8	2.9	2.9	2.7	2.3	2.5	2.2	1.9	2.4
2017	2.5	2.7	2.4	2.2	1.9	1.6	1.7	1.9	2.2	2.0	2.2	2.1	2.1
2016	1.4	1.0	0.9	1.1	1.0	1.0	0.8	1.1	1.5	1.6	1.7	2.1	1.3

4) Calculate the Relative Frequency and Cumulative Frequency for the inflation rate.

Inflation Rate
Number of times at this rate	Frequency	Relative Freq.	Cumulative Freq.
0% - 0.9%
1% - 1.9%
2% - 2.9%
3% - 3.9%
4% - 4.9%
5% - 5.9%
6% - 6.9%
7% - 7.9%
8% - 8.9%
9% - 9.9%