here we go againA prominent psychologist at a new york hospital claims that a ne

here we go againA prominent psychologist at a new york hospital claims that a new form of psychotherapy for acertain type of mental disorder will help a patient to be ready for outpatient treatment in an average of twelve weeks. A resident psychologist decides to test this claim under the suspicion that the claim is too low. The resident psychologist uses this new form of psychotherapy on a random sample of 40 patients. The time required for these patients to reach outpatient status were (in days): 91 88 86 95 90 93 87 89 83 91 93 86 92 91 89 83 92 88 87 90 93 87 94 86 84 92 87 85 90 88 84 92 94 86 91 89 84 89 85 95. do these sample data support the ckaim nade by the redident psychologist at a=1 %