Question

A random sample of 187 adults was selected from a population of a town to determine their average savings account balance. The sample mean was equal to $18,412, with a sample standard deviation of $993. What is the 95 percent confidence interval?(1 point) Responses $18,269.67–$18,554.33 $18,269.67–$18,554.33 $806–$1,180 $806–$1,180 $18,225–$18,599 $18,225–$18,599 $17,419–$19,405