We assume that blood pressure, X, has a N(µ,σ2) distribution. To estimate µ and σ, we randomly sampled 9 people and measured their blood pressure. The sample mean and sample standard deviation are ¯ X = 110 and S = 6. Knowing that based on the t(8) distribution, 0.8-quantile = 0.9, 0.85-quantile = 1.1, 0.9quantile = 1.4, and 0.95-quantile = 1.9, answer the following questions.a- Ace my homework – Write down the point estimate for µ along with its standard error. b- Ace my homework – Write down the margin of error at 0.8 confidence level. c- Ace my homework – Write down the 80% confidence interval estimation for µ based on this sample. d- Assume that we want to test the null hypothesis H0 : µ = 120 using a one sample t test, what is the t score?
Medication Reconciliation Errors: A Persistent Threat to Patient Safety.
Medication Reconciliation Errors: A Persistent Threat to Patient Safety. Improving Medication Administration Errors in the Clinical Setting Medication administration errors (MAEs) are a persistent problem in healthcare settings, compromising patient safety and quality of care. As a nursing professional, I have witnessed MAEs during my clinical rotations, and it is alarming to note that these […]