1. Where Does It All Go

2. Any business including hospitals must account for its resources, time and money to ensure efficient operations, best results and longevity. Any business including hospitals must account for its resources, time and money to ensure efficient operations, best results and longevity. This accounting requires data collection, data representation (graphs), and data analysis. This accounting requires data collection, data representation (graphs), and data analysis.

3. During this lesson, you will be collecting data, creating graphs, will use ratios and proportions to convert data. During this lesson, you will be collecting data, creating graphs, will use ratios and proportions to convert data. Lets brains storm the responsibilities of a N.A and an R.N. Lets brains storm the responsibilities of a N.A and an R.N.

4. Bed making-200 min. Bed making-200 min. Meal Preparation-100 min. Meal Preparation-100 min. Personal care-180 min. Personal care-180 min. How could you display this information on a report? How could you display this information on a report? Tables, lists, graphs, etc. Which would be the best for the above information? Tables, lists, graphs, etc. Which would be the best for the above information? Answer: Pie graph, they are great for showing data that reveals parts of a whole. Answer: Pie graph, they are great for showing data that reveals parts of a whole.

5. Bed making-200 min. Meal Preparation-100 min. Personal care-180 min. Lets make a pie graph. Lets make a pie graph. Step 1: Figure total time Step 1: Figure total time Step 2: Convert each time into decimals (round answer to two decimal places) Step 2: Convert each time into decimals (round answer to two decimal places) Ex: 200/480 = Answer: 0.42 Answer: 0.42 Step 3: Convert decimals into degrees. Hint how many degrees in a circle? 0.42 x 360º = Answer: 150º Answer: 150º

6. Step 4: Display your information on a pie graph using the protractor and color pencils. Step 4: Display your information on a pie graph using the protractor and color pencils. Note: Be sure to include a key.

7. Ratio & Proportions Converting time to number of tasks Converting time to number of tasks Example: 3 N.A.s can make 35 beds in an 8 hr. shift. How many beds can 4 N.A.s make in 8 hr. shift ? Formula: KnownUnknown 35 beds=(X) beds 3 N.A.4 N.A.

8. Formula: KnownUnknown 35 beds =(X) beds 3 N.A.4 N.A. Cross-multiply the above Cross-multiply the above 35 = X 3 4 3 4 3 4 3 4 3X=140 3 3 3 3 X=46.6 round to 46 because you don’t make only.6 of a bed.

9. Another way to solve the same problem is by using means and extremes. Another way to solve the same problem is by using means and extremes. Work problem on board demonstrating mean and extreme. Work problem on board demonstrating mean and extreme. 35 : 3 = x : 4 35 : 3 = x : 4

10. Try this on your own Try this on your own How many mg. of medication would you give an 80 lb person if you should give 20 mg. for every 10 lbs. ? Do Problem. How many mg. of medication would you give an 80 lb person if you should give 20 mg. for every 10 lbs. ? Do Problem. KnownUnknown KnownUnknown 20 mg =x mg 10 lbs80 lbs 20 : 10 = x : 80 20 : 10 = x : 80

11. Another example: Another example: How many milligrams of ampicillin is given to a 250 lb person if you should give 125 mg per 100 lbs. ? How many milligrams of ampicillin is given to a 250 lb person if you should give 125 mg per 100 lbs. ? Do Problem 125 : 100 = x : 250 125 : 100 = x : 250 Now we are ready to tackle a real health occupation problem using data collection, creation of pie graphs and unit conversions with proportions. Now we are ready to tackle a real health occupation problem using data collection, creation of pie graphs and unit conversions with proportions.

12. It is important that nurses or hospital employees wisely budget their time on the floor. It is important that nurses or hospital employees wisely budget their time on the floor. It is just as important that the hospitals resources are well spent. It is just as important that the hospitals resources are well spent. Now you will assume the position of a NA, and record the various amounts of time spent on each task. Now you will assume the position of a NA, and record the various amounts of time spent on each task. You will also be given the schedule for the typical R.N. You will also be given the schedule for the typical R.N. Take this data and create a pie graph representing a typical days work for these people. Take this data and create a pie graph representing a typical days work for these people. Refer to overhead time chart A and handout chart B. Refer to overhead time chart A and handout chart B.

13. Based on your pie graphs, what can you conclude from your graphs? Based on your pie graphs, what can you conclude from your graphs?

14. Cost Sheet C Step 1: How much do RNs and NAs make per day? ( Wage /days per pay (10)) Step 1: How much do RNs and NAs make per day? ( Wage /days per pay (10)) 2000/10 = 2000/10 = $200 /day $200 /day How much per hour? Daily wage/8 hrs = How much per hour? Daily wage/8 hrs = 200/8 = 200/8 = $25 /hour $25 /hour How much per minute? Hourly wage/60 min = How much per minute? Hourly wage/60 min = 25/60 = 25/60 = $.42 /min. $.42 /min. Knowing this complete worksheet C. Knowing this complete worksheet C.

15. Complete your formal assessment individually. Complete your formal assessment individually. Turn into the instructor when done. Turn into the instructor when done. We LOVE math, yes we do We LOVE math, yes we do We LOVE math, how about you?? We LOVE math, how about you??