Day	Cardio	Length of workout (minutes)	Calories Burned
1	IW	77	206
2	R	80	122
3	IW	110	250
4	R	102	115
5	R	115	108
6	R	61	190
7	R	87	170
8	A	89	125
9	IW	93	225
10	R	107	130
11	IW	110	246
12	R	98	156
13	R	74	178
14	R	45	155
15	A	72	134
16	IW	83	308
17	IW	134	392
18	IW	117	280
19	R	106	119
20	R	57	102
21	R	97	159
22	R	66	167
23	A	62	140
24	R	112	178
25	R	77	184
26	IW	46	406
27	IW	104	289
28	A	92	186
29	R	138	144
30	IW	74	277

Construct a scatterplot that displays the relationship between the two variables.