You are trying to determine the average house price in your neighbourhood of 150 households. in order to determine this, you obtain the following simple random sample.

Sample of House prices in $1000s of dollars
677	695	806	1011	564
1156	399	772	630	1114
1144	507	516	613	706
877	1146	656	753	548
445	579	500	581	664
826	956	1146	680	886
746	1146	481	747	477

• Would systematic random sampling be appropriate in this case? Why or why not?
• Compute a 80% confidence interval around the sample mean.