Rachel measures the lengths of a random sample of 100 screws. The mean length was 2. 6 inches, with a standard deviation of 1. 0 inches. Using the alternative hypothesis (µ < µ0), rachel found that a z-test statistic was equal to -1. 25. What is the p-value of the test statistic? answer choices are rounded to the thousandths place.

After rain, water soaks into the ground and is added to the groundwater. this process is known as a. groundwater pollution. b. groundwater recharge. c. groundwater recycling. d. groundwater filtration.

Assessment includes a. interviews, recorded conversations, videos, frequency counts, and time samples. b. formal standardized tests and developmental screening tools. c. various types of documented observations, documentation of child work, checklists, rating scales, and standardized tests. d. anecdotal notes, narratives or daily records, daily health checks, and teacher observation checklists.

Summarize the work of famous environmental scientists of the past.