(Metrology)14

Please solve quickly, and I'll give you a thumbs up for sure

II For a given sample of measurement readings (N: 10) taken from a process which follows normal distribution, the mean was 25.3 and the standard deviation was 1.23. The range over which the possible values of the true mean value might lie at 95% probability level based on the information from this sample data is: (2 Points) (2238-28.082) (22.556-28040) {24.538-26.062) - them