The given questions seems incomplete below is the correct question
A highly selective boarding school will only admit students who place at least 1.5 standard deviations above the mean on a standardized test that has a mean of 200 and a standard deviation of 26. What is the minimum score that an applicant must make on the test to be accepted?
Answer:
Minimum score is 239
Explanation:
Minimum score = mean + standard deviation above mean*standard deviation
= 200 + 1.5*26
= 200+ 39
Minimum score = 239