Aresearcher is studying mirex contamination in farmed salmon. he first found a 95% confidence interval for the mean concentration to be 0.0834 to 0.0992 parts per million. later he rejected the null hypothesis that the mean did not exceed the epa's recommended safe level of 0.08 ppm based on a p-value of 0.0027. explain how these two results are consistent, discussing the confidence level, the p-value, and the decision.?

Harold wrote this equation to model the level of water in a pool over time. the variable x represents time in hours. f(x) = 3,500 - 225x which statements about the situation are true? check all that apply. the water level is rising. the water level is falling. the initial level of water in the pool was 3,500 units. the initial level of water in the pool was 225 units. the pool was empty after 14 hours. the water was 2,600 units high after 4 hours.