A man in a red shirt is standing next to a woman in a blue dress. They are both holding hands and smiling at each other. A person is wearing a suit and tie to a job interview. Can we conclude that the person is well-prepared? The resulting model estimate of Poste Italiane's unit cost is 74 cents versus the actual value of 79 cents. Can we conclude the hypothesis 'Poste Italiane's unit cost is 5 cents more than the model estimated.' is true?
yes
yes
yes