In a study of Americans from a variety of professions were asked if they considered themselves left-handed, right-handed, or ambidextrous. The results are given below: Profession Right Expected Left...

Extracted text: In a study of Americans from a variety of professions were asked if they considered themselves left-handed, right-handed, or ambidextrous. The results are given below: Profession Right Expected Left Expecte Ambidextrous Expecte Total Psychiatrist 101 10 118 Architect 115 26 148 Orthopedic Surgeon 121 5 132 Lawyer 83 16 105 Dentist 116 10 6. 132 Total 536 67 32 635 Test for an association between handedness and career for these five professions. a. What do you conclude at the 5% significance level? b. What do you conclude at the 1% confidence level? Make sure you show all the steps.