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For numbers 31 - 50. Solve the problem (a) state the null and the alternative hypothesis, (b) determine the type of test, critical value and the rejection region, (c) compute the test value, (d) make a decision, and (e) draw a conclusion. Show the step by step procedure. 31-40) It is claimed that the * 10 points mean annual salary of call center customer service representatives is Php 188, 584.00. A researcher randomly selected 45 call center customer service representatives. He computed the mean of their annual salaries and obtained a mean of Php 188,600.00. Does this show that the mean salary of call center customer representatives is greaterthan php 188,584.00? Use 0.05 level of significance and assume that the population standard I deviation is Php 39.50