SAT scores are normally distributed with = 500 and = 100. We believe that Virginia

SAT scores are normally distributed with μ = 500 and σ = 100. We believe that Virginia Tech has been accepting students with significantly lower SAT scores. Test this idea using an NHST.

Step 1: What is the test distribution? What are the critical values? Determine the region of rejection.

Step 2: What is the alternative hypothesis in words and symbols?

Step 3: What is the null hypothesis in words and symbols?

Step 4: We sampled 25 incoming freshmen at VT and found their M = 476.3.

Step 5: Compute the test statistic.

Answer rating: 100% (QA)

Step 1 Test Distribution We will use a tdistribution because the sample size is relatively small n 2... View the full answer