In a sample of 12 kids, their mean time on the internet on the phone was 3.9 hours with asample standard deviation of 0.7 hours. Which distribution would be most appropriate touse?t distribution as the data are assumed to be normally distributeddistribution as the population is not normally distributedO z distribution as the standard deviation always represents the populationO Neither z nort, as the population is not known to be normally distributed and there is a small sample