The weights of running shoes are normally distributed with an unknown population mean and standard deviation. If a random sample of 23 running shoes is taken and results in a sample mean of 12 ounces and sample standard deviation of 3 ounces, find a 95% confidence interval estimate for the population mean using the Student's t-distribution. df...2122232425t0.10…1.3231.3211.31 91.3181.316t0.05…1.7211.7171.7141.7 111.708t0.025…2.0802.0742.0692.0642 .060t0.01…2.5182.5082.5002.4922.485 t0.005…2.8312.8192.8072.7972.787 Round the final answer to two decimal places.