2 4 Question 3 of 4 (1 point) | Attempt 1 of Unlimited 7.4 Section Exercis A study of life expectancy showed that a random sample of 6 states had a standard deviation of 1.0 deaths per year. Find the 95% confidence intervals of the variance and standard deviation. Assume the variable is normally distributed. Use the chi-square distribution table to find any chi-square values to three decimal places. Round your final answers to one decimal place. 127 ilo