Recall the previous question where the school superintendent wanted to know whet

Question

Recall the previous question where the school superintendent wanted to know whether second graders in her school district have greater math skills than the nationwide average. Based on your P-value, what is the conclusion if we test at the 0.05 level of significance? There is evidence to conclude that the second-graders in her district do not have greater math skills. This is not enough evidence to conclude that the second-graders in her district have greater math skills. There is evidence to conclude that the second-graders in her district have greater math skills. There is not enough evidence to conclude that the second-graders in her district do not have greater math skills.

Explanation / Answer

Answer is option b because to find out whether the second graders in her school have greater maths skills than the nationwide average cause to form a hypothesis to test the population mean we need more information like sample size, standard deviation, population mean, sample mean. Therefore this is not enough evidence to conclude that the second graders in her school have greater maths skills than nationwide average

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