On the basis of a sample survey, the 95% confidence interval for the mean systolic blood pressure for the employees of a firm is computed to be (122,138). Which of the following statements gives a valid interpretation of this interval?
(i) 95% of the sample employees of a firm have a systolic blood pressure between 122 and 138.
(ii) 95% of the employees in the company have a systolic blood pressure between 122 and 138.