a researcher conducted a study with 28 cats abd foubd 92% confidence interval of the life span to be (10.66, 14.54). years. what does the confidence interval tell you? select best answer. we estimate that 92% cats have a lifepsan between 10.66 and 14.54 years. we estimate with 92% confidence that the sample mean of the life span of cats is between 10.66 and 14.54 years. we estimate with 92% confidence that the true population mean of the life span of cats is between 10.66 and 14.54 years