In a city, 12 coffee shops are randomly selected and the temperature of the coffee sold at each shop is noted. Use a TI-83, TI-83 plus, or TI-84 calculator to find the 95% confidence interval for the population mean temperature. Assume the temperatures are approximately normally distributed. Round your answers to two decimal places and use increasing order.



Temperature

160

174

175

173

189

166

153

161

158

172

163

167