4. suppose you own a fishing business located at approximately 38° n latitude off the coast of maryland. most of the fish you catch are atlantic cod, and your primary means of catching fish are gillnetting and longlining. a. describe two advantages, related to thermohaline circulation and surface ocean currents, of your fishery’s location. b. explain what happens during el niño-southern oscillation. describe two ways that an el niño event can alter the number of fish you catch in a year. c. are your primary methods of fishing sustainable? explain your answer. describe two alternative fishing methods you could use, and explain whether each method is more or less sustainable than your current methods. d. identify two pieces of legislation that regulate fishing in u. s. or international waters, and explain how each piece of legislation affects your fishery.

In a recent telephone survey, 5,000 randomly selected teenagers were asked to cite their primary social network site. six of 10 teenagers said they use mybook as their primary social network site. a 95% confidence interval to estimate the true proportion of teenagers who use mybook as their primary social network site is found to be (0.2964, 0.9036). which of the following is a correct interpretation of the confidence level? ninety-five percent of all samples of this size would yield a confidence interval of (0.2964, 0.9036). there is a 95% chance that the true proportion of teenagers who use mybook as their primary social network site is in the interval (0.2964, 0.9036). ninety-five percent of the time, the procedure used to generate this interval will capture the true proportion of teenagers who use mybook as their primary social network site. ninety-five percent of all the samples of size 5,000 lie in the confidence interval (0.2964, 0.9036).