Detailed Instructions: In this task, you are given a multiple-choice question about healthcare. Answer the question based on your information and classify your answers into '1', '2', '3', and '4'.
Problem:Question: A population estimate of blood creatinine levels is made in a group of pregnant women, obtaining the following results: mean () 0.8 mg / dL; typical deviation (s) 0.62 mg / dL; sample size (n) 85 women. According to the previous data, the confidence interval for the population mean () with a confidence level of 95% (Z = 1.96) is:
Options: <1> 0.8 0.04. <2> 0.8 0.13. <3> 0.8 0.62. <4> 0.8 1.96. <5> 0.8 0.07.
Solution:
2