Answer Happy

Question 19 of 20 2:20 Time Foundations of Quantitative Research Techniques and Statistics - Pre-Test Quantitative Research Techniques and Statistics - Inference About A Population A 98% confidence interval estimate for a population mean is determined to be 75.38 to 86.52. If the confidence level is reduced to 90%, the confidence interval for population mean becomes wider B remains the same becomes narrower doubles ब Record Alive You must select an answer and press "Record Answer for your answer to be recorded. DO NOT let the time expire for the question you are on If this tomatic and then and not edit for the gestion you were on