Q1. Data Exploration (10 points) Use the dataset “supply_chain” for this question a. (2 points) Is the response variable Replenishment_Cost normally distributed or skewed? b. (2 points)  Which product type has the highest average Replenishment_Cost? c. (2 points) Calculate the correlation coefficient and plot a scatterplot between Order_Quantity and Lead_Time. Do products with higher Order_Quantity tend to have lower Lead_Time? d. i) (2 points) How does the distribution of Replenishment_Cost vary across different Regions, and are there any outliers identifiable in each region? ii)(2 points) Test whether the mean Replenishment_Cost significantly differs across the four Region categories?

Which is the most appropriate way to obtain an accurate radial pulse?

What is the purpose of the cough and deep breathing exercises following surgery?

Which statement is true of the nursing assistant’s role in providing restorative care?

What intervention can the nursing assistant do to support a resident with confusion? 

Normal changes with aging in the musculoskeletal system include which of the following? 

Which of the following shows an example of the nursing assistant helping with physical needs for the resident according to Maslow’s Hierarchy of Needs? 

Based on the care plan, which intervention can the nursing assistant provide to help reduce the effects of arthritis? 

How should the nursing assistant complete an incident report form? 

During ambulation, your resident becomes unsteady and starts falling. What should the nursing assistant do to minimize injury to the resident?