A hydrologist believes that there has been an increase in the mean water volume passing through a dam. He measured flow at ten specific points on the dam last year (Time 1). He has since remeasured flow at the same points at the same time of year (Time 2). Select the correct null and alternative hypotheses to test the hydrologist's claim (using Time 1 - Time 2). Location Time 1 Time 2 1 367 f13 365 ft3 378 ft3 377 ft3 347 ft3 339 ft3 362 fts 367 ft3 YOUAWN 370 fts 369 fts 354 fts 393 f13 361 ft3 352 ft3 323 fts 379 ft3 366 fts 368 ft3 10 370 ft3 367 ft3 OHo: Hd = 0 H1: Hd # 0 OHo: Hd = 359.8 H1: Hd > 359.8 OHo: Hd = 0 H1: Hd > 0 OHo: Hd = 359.8 H1: Hd # 359.8 OHo: Hd = 0 H1: Hd