1. Clean sand has a true mean hydraulic conductivity of less than 0.01 cm/s. Perform a hypothesis test to determine if it is plausible that your sample is clean sand. Be sure to write the null and alternate hypothesis, test statistic, assumed alpha level, and p-value. Explain your rationale for whether or not it is plausible the sample is clean sand.

DATA:

Porosity Hydraulic Conductivity (cm/s) 0.345 0.0098 0.352 0.0079 0.323 0.0034 0.311 0.0068 0.329 0.0053 0.301 0.0058 0.288 0.0042 0.3 0.0062 0.315 0.0052 0.381 0.0072 0.335 0.016 0.345 0.007 0.364 0.0085 0.343 0.0047 0.342 0.005 0.309 0.0031 0.318 0.0026 0.333 0.0047 0.347 0.0053 0.341 0.0032 0.341 0.0081 0.384 0.0118 0.343 0.0068 0.364 0.0047 0.351 0.0054 0.342 0.0062 0.312 0.0064 0.364 0.0103 0.36 0.0141 0.334 0.0054 0.322 0.0032 0.376 0.0078 0.32 0.0078 0.335 0.0074 0.327 0.0032 0.339 0.0092 0.334 0.0069 0.336 0.0042 0.341 0.0054 0.369 0.0057 0.397 0.011 0.373 0.0152 0.357 0.0101 0.342 0.0034 0.381 0.0101 0.359 0.0057 0.332 0.0044 0.338 0.0113 0.342 0.0043 0.366 0.0055