MedyALES Cp Homework 7 Chapter 7 5 3 10 11 14 15 16 17 18 10 20 21 Question 20 of 22 (+ pont Attempt to himena 7.5 Sachine A study of life expectancy showed that a random sample of 6 states had a standard deviation of 0.9 deaths per year. Find the 98% 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. T- Outlet where is the value found under the row labeled One tall. Find two one-sided 99% confidence intervals of the population mean for the data shown, and interpret the answers. The data represent the daily revenus in dollars from 20 parking meters in a small municipality. Round your answers to at least three decimal places 2.57 1.27 2.37 2.77 0.97 1.02 3.07 2.32 2.47 2.72 2.42 2.32 2.37 2.07 1.77 2.87 1.97 1.92 1.72 1.92 Send data to Excel A 99% lower confidence bound is $ 1.82 A 99% upper confidence bound is