Question

Create an MS word document that lists each Quantitative variable in the Class Survey Data, provide a point estimate of the mean (the sample mean) and a 95% Confidence Interval for the sample mean for each variable.

Watch TV	Credits	Sleep	Work (hrs)	Songs downloaded	FB Friends
1	15	7	50	50	34
0	14	8	30	2000	0
1	16	6	0	500	300
4	21	4.5	0	0	635
0	16	8	3	290	0
0	19	6.5	10	46	273
3	12	7	0	143	321
2	18	6	4	201	8
2	12	6	26	700	0
1	17	5	0	200	300
2	19	4.5	0	400	246
4	14	7	8	350	1029
3	12	5	0	415	78
2	12	7	0	204	0
0.5	16	7.5	6	300	352
1	14	8	0	1232	353
0	19	7	32	600	348
3	20	8	3	500	5
1	17	7	15	500	100
2	17	5	0	20	500
2	12	7	0	2000	300
0	17.5	10	7	119	718
0	17.5	10	7	119	715
2	12	6	26	700	0
0	16	5.5	0	80	357
2	18	9	32	250	1329
5	23	6	0	153	234
0	19	9	0	70	0
3	16	8.5	24	300	397
2	16	5	16		159

Answer 1

In this problem we will use MINITAB software to get the output

We will list each of Quantitative variable below

Credits

Sleep

Work (hrs)

Songs downloaded

FB Friends

so accrdingly the confidence intervals (CI) of means are

This is the final output