You work in admissions for an intensive English Program. The program claims that its students score an average of 100 on
Posted: Wed Nov 24, 2021 9:25 am
You work in admissions for an intensive English Program. The program claims that its students score an average of 100 on the TOEFL. You want to evaluate this claim using a hypothesis test. You do a simple random sample of 18 students from your program and find they have a mean score of 90.7 with a standard deviation of 19.6. The sample has no outliers. Please write your answers to at least four decimal places. ОН: В a. What will our hypotheses look like? 100 H100 Ho: P = 100 Hp 100 b. What is the standard error? c. What is the test statistic? d. What is the p value? e. Based on this p-value, at a significance level of a = 0.05, would we reject the null hypothesis? Reject H Fail to reject H.