Using this dehydration method, any error less than 10% is acceptable. A. If your percent error is less than 10% discuss what portions of the experiment were most important to achieve accurate results My percent error was 3.32% so answer the question above
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- discuss the implications of the results obtained and include in your report all the data (eg. graphs, etc) generated based on the images shown.The p value is: Question p>0.995 0.9>p<0.5 0.5>p<0.1 p<0.005Are these all correct? Last two questions are 8. What is the critical value? Round to two decimal places. 9. What is your conclusion from the chi-square test? option 1: Fail to reject H option 2: Reject Ho
- The schematic below shows a human body cannulated (tubes are inserted to the body's vasculature) at three heights, B, F, and H. Blood would rise to the same height in each tube, similar to a column of water cannulated at three heights. The tubes can also be filled with a saline solution with a similar density to blood so that this will be a safer experiment to perform. For a typical adult, h, is 1.5 m and hB is 1.85 m. Using the gauge pressure at heart height from the problem above, assume the density kg of whole blood is 1060 m³ and that the average arterial (heart) pressure of this individual has been measured to be 97 mmHg. Express your answer to four significant digits. B H hB ин Image from: M. M. Sternbeim and J. W. Kane, General Physics, 2nd edition (Wiley 1991). Hint: How would you model this problem? Blood vessels can be thought of as tubes containing columns of blood? Which equations would apply to find the blood pressure at different depths? (a) Calculate the gauge pressure…After performing the experiment and the subsequent workup you found the pKas below. Calculate the percent difference and report your answer with two places after the decimal. Data Table Part A Part B pKa 5.24 5.10A fellow classmate comes to you to ask your opinion about the following result from this SIM test: a. Provide a full interpretation and analysis of the results this test.b. Your classmate is not fully convinced about the black coloring seen in this result. Please suggest another type of method that would help confirm this result and what explain what the result should show.
- Suppose you are to design an experiment for the following problems, identify the independent variable(IV), dependent variable (DV), two to three constant factors and the possible control to be used in theexperiment. Write your answers in the worksheet. 1. Does the type of laundry detergent affect the cleanliness of clothes?Problem: ________________________________________________a. IV ________________________________________________b. DV _______________________________________________c. Constant __________________________________________d. Control Group ______________________________________ 2. Do bigger dogs have more puppies in a litter?Problem: ________________________________________________a. IV ________________________________________________b. DV _______________________________________________c. Constant __________________________________________d. Control Group ______________________________________ 3. Do homeworks improve students’ grade in Mathematics?Problem:…Ethical protocols of the experiment Importance Satisfactory Fair Unsatisfactory explain and give a rubric.50 wordsAnswer briefly: Discuss the value of international normalized ratio (INR) as a test. Why do you think this is more reliable that the ordinary PT.
- Answer the following problem and explain your workCase: Preggy Sia is a primigravida who is 6 months pregnant. She is a housewife without a maid. Her DBW is 49kg. Answer the following: Compute for her TER 2. How much Kcal should you add in the computed TER?_ 3. The percentage distribution are as follows: 65% CHO; 15% PRO and 20% Fat. Compute for the following: a.CHO b.PRO c.Fats 4.Determine the number of exchanges utilizing the guidelines in using the FEL. (Tabular Form) Food list No. of Breakfast Snack A Lunch Snack B Dinner exchanges Veg List A Veg List B Fruit Milk Sugar Rice Meat list A Meat list b Fat 5.Make a sample menu using the distribution of exchanges shown in your table above Snack A Lunch Snack B Dinner BreakfastTwo students independently determine the volume of water delivered by a 10.00-mL pipet. Each student takes 8 measurements, then computes the average volume delivered and the standard deviation. The results are tabulated below. Average St. Dev. Student A 10.4 mL ±0.7 mL Student B 10.00 mL ±0.02 mL Which statement best describes the results? 1)A: good precision, poor accuracy. B: poor precision, good accuracy. 2)A: poor precision, good accuracy. B: good precision, poor accuracy. 3)A: poor precision, poor accuracy. B: good precision, good accuracy. 4)A: good precision, good accuracy. B: good precision, good accuracy. 5)A: poor precision, poor accuracy. B: poor precision, poor accuracy.