Twenty four random samples of total suspended particulate matter from two locations were analyzed.  The researcher is looking for evidence to conclude that location 2 has less polluted air than location 1 (i.e., μ2 is less than μ1). Examine the results furnished below at α = 0.05. Use t test for unequal  population variances. Location 1 Location 2 300 274 280 220 344 308 385 336 372 198 360 300 288 315 321 258 376 318 290 310 301 332 283 263

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