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5. An LSAT preparation company claims that Ellie's of its students achieve a score of 15E- or higher. An independent agency decides to investigate this claim. They take a simple random sample of 30E:- students who have used the company's study materials. is] What are the null and alternative hypotheses in terms of the original problem? Null hypothesis: Alternative hypothesis: {is} Write down what the box model looks like if the null hypothesis ls true. is} Among the EDD students sampled. 23? had a score of 15:! or higher. Calculate the 2 test statistic based on the information given. 2: id] New calculate the p-value. p =