A report finds that Massachusetts residents spend an average of $991.28 on the lottery each year, more
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Question:
A report finds that Massachusetts residents spend an average of $991.28 on the lottery each year, more than three times the us average. . A researcher at a Boston think tank believes that Massachusetts residents spend less than this amount . He surveys 100 Massachusetts residents and asks them about their annual expenditures on the lottery. Specify the competing hypotheses to test the researchers claim. Calculate the value of the test statistic and the p-value. At the 10% significance level, do the data support the researcher's claim? Use Excel and R to test the hypothesis. Explain
Lottery |
915 |
719 |
1024 |
1230 |
1215 |
1322 |
538 |
928 |
1194 |
758 |
837 |
637 |
606 |
779 |
820 |
551 |
861 |
894 |
1002 |
902 |
910 |
901 |
1244 |
958 |
938 |
872 |
1369 |
1148 |
1450 |
844 |
1307 |
653 |
1083 |
1155 |
1359 |
958 |
870 |
1110 |
899 |
1127 |
686 |
806 |
671 |
902 |
969 |
981 |
910 |
1414 |
627 |
828 |
459 |
1265 |
719 |
844 |
1127 |
1068 |
1150 |
1094 |
701 |
752 |
1114 |
1040 |
787 |
927 |
1001 |
1087 |
1003 |
793 |
1352 |
1072 |
989 |
1141 |
1147 |
848 |
790 |
1197 |
735 |
663 |
1117 |
1103 |
1416 |
1264 |
1236 |
998 |
975 |
1066 |
970 |
764 |
620 |
1141 |
1064 |
1099 |
1018 |
770 |
1223 |
913 |
807 |
811 |
889 |
884 |
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