Question: Consider the data file below, Suppose we want to carry out a formal hypothesis test of whether the value of NZ exports to these countries
Consider the data file below, Suppose we want to carry out a formal hypothesis test of whether the value of NZ exports to these countries has increased from 2012 to 2014.
(a) State, in words and in symbols, the hypotheses being tested.
(b) State the appropriate p-value.
(c)Is there evidence to reject the null hypothesis?
(d) State the conclusion
| ExportsTo | 2012 | 2014 | |
| Afghanistan | 995 | 44 | |
| Albania | 28 | 767 | |
| Andorra | 20 | 6 | |
| Anguilla | 13 | 3369 | |
| Antarctica | 1360 | 437 | |
| Armenia | 386 | 758 | |
| Aruba | 1277 | 1180 | |
| Belarus | 1481 | 711 | |
| Belize | 638 | 1016 | |
| Benin | 945 | 3715 | |
| Bhutan | 144 | 251 | |
| Bolivia | 1280 | 1285 | |
| Bosnia and Herzegovina | 295 | 231 | |
| Burkina Faso | 796 | 301 | |
| Burundi | 68 | 0 | |
| Central African Republic | 89 | 91 | |
| Christmas Island | 354 | 25 | |
| Comoros | 577 | 283 | |
| Croatia | 1443 | 2186 | |
| Curacao | 859 | 1041 | |
| Djibouti | 658 | 3753 | |
| Equatorial Guinea | 1102 | 900 | |
| Eritrea | 10 | 4 | |
| Ethiopia | 1578 | 1063 | |
| Falkland Islands | 676 | 374 | |
| French Guiana | 1072 | 3 | |
| FYRO Macedonia | 88 | 504 | |
| Gambia | 1346 | 728 | |
| Gaza Strip/Palestine/West Bank | 30 | 16 | |
| Gibraltar | 1118 | 818 | |
| Greenland | 15 | 145 | |
| Guinea | 793 | 522 | |
| Haiti | 113 | 143 | |
| Honduras | 388 | 2098 | |
| Kazakhstan | 1346 | 2658 | |
| Kyrgyzstan | 107 | 258 | |
| Laos | 853 | 413 | |
| Lesotho | 5 | 0 | |
| Liberia | 786 | 1352 | |
| Liechtenstein | 218 | 69 | |
| Luxembourg | 713 | 609 | |
| Malawi | 947 | 10 | |
| Mauritania | 424 | 891 | |
| Moldavia | 246 | 184 | |
| Monaco | 16 | 20 | |
| Montenegro | 184 | 264 | |
| Namibia | 1548 | 328 | |
| Palau | 1523 | 729 | |
| Pitcairn | 1661 | 2716 | |
| Puerto Rico | 1224 | 1391 | |
| Rwanda | 43 | 164 | |
| San Marino | 27 | 0 | |
| Seychelles | 1958 | 2287 | |
| Slovenia | 1853 | 4507 | |
| South Sudan | 9 | 7 | |
| St Helena | 4 | 4 | |
| St Kitts and Nevis | 13 | 457 | |
| St. Maarten (Dutch part) | 919 | 1219 | |
| Suriname | 183 | 0 | |
| Swaziland | 3 | 13 | |
| Tokelau | 61 | 267 | |
| Turkmenistan | 11 | 0 | |
| Turks and Caicos Islands | 252 | 161 | |
| Uganda | 564 | 554 | |
| Uzbekistan | 113 | 771 | |
| Venezuela | 162 | 699 | |
| Virgin Islands, British | 206 | 1684 | |
| Virgin Islands, United States | 228 | 527 | |
| Zambia | 101 | 288 | |
| Zimbabwe | 240 | 691 |
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