When comparing the variables: RACE and XMARSEX, many conclusions arise. The contingency coefficient is: .070. This indicates a weak, positive relationship between the variables. This means that race has little impact on a person’s opinion about having sex with a person other than a spouse. The approximate sig is: .000.
The R-squared value shows us the correlation between the two variables in each graph that we were comparing. A consistent, precise R-squared value would be ideally 1. In all three cases, only one of our methods gave us this result: Titration. So given our results titration was the most precise method. But, our Ideal Gas Law method was more precise than crystallization from the previous week due to our newly found R-squared value of 0.8909.
Answer: The movement of the sun will change the angle it has on the sky in 30 minutes, it is always moving from the east to the west, so in 30 minutes it would move more west, no matter at what time you make the experiment. (5 points) Score 2. You have two sun sticks. One is 2 m long; the other is 5 m long. You place a mark 1 m up from the ground on both sticks.
 Next Question 1.A child who is 28 inches tall and weighs 25 pounds will receive one dose of cisplatin IV. The recommended dose is 37 to 75 mg/meter squared once every 2 to 3 weeks. The order reads cisplatin 18.5 mg IV at 1 mg/min today at 1500 hours. The safe dose range for this child is 1.-----. 2.The recommended dosage of Oncaspar is 2,500 units/meter squared/dose IV daily x 14 days for adults and children with a BSA greater than 0.6 meters squared.What dose of Oncaspar should be given to an adult patient with a BSA of 1.62 meters squared?
RESPIRATORY EFFECTS Dexmedetomidine is able to achieve its sedative, hypnotic and analgesic effects without causing any clinically relevant respiratory depression unlike opioids. The changes in ventilation appeared similar to those observed during natural sleep. Dexmedetomidine do not cause any changes in arterial oxygenation, pH and respiratory rate. (67) It also exhibited a hypercarbic arousal phenomenon, which has been described during normal sleep and is a safety feature. The obstructive respiratory pattern and irregular breathing seen with high doses of 1-2µg/kg given over 2 minutes and are probably related more to deep sedation and anatomical features of the patient and this could be easily overcome by insertion of an oral airway.
Question doesn't relate to hypothesis - fix! AP Lab – Cellular Respiration Question: How does temperature affect the rate of cellular respiration in germinating and dry peas? Hypothesis: If both germinating and dry peas are placed in a respirometer and submerged in room temperature water and water with a temperature of 10 °C, then the respirometer with the germinating peas will prove a greater rate of cellular respiration than that of the dry peas in both temperatures of water. Procedure: See lab handout Data: See attached Analysis Questions #1-10 1. Conditions that must remain constant in this experiment include the temperature of the water baths and the volume of peas and beads in the respirometers.
Another anomaly is in test 3, at 40 °C, the result said 0.74 from a lower 0.45. At first as the increase of temperature is applied, from 30 °C to 40 °C, I would not expect any of the components of the membranes to have become damaged or denature. This is because I believe that these temperatures are not high enough to damage or denature the proteins and/ or lipids. What I believe has caused the increase of red pigment is the increase of kinetic energy due to the increase of
And according to our data, our actual yield is 0.5g CaCO3. Thus, our percent yield is 73.5%. Our percent yield was close to 100%, but not very close. I believe the error lies in human error, as well as instrumentation sensitivity. Our scale only measures to grams accurately, and could have not accurately represented the .68g of CaCO3, or we could have lost the solid precipitate in the process of the experiment.
Water would not change in mass because it is isotonic to its surrounding. By inserting these six dialysis bags filled with 25 mL of each solution into beakers of distilled water, we were able to see if there was the process of osmosis, if any. Before putting the six different dialysis bags into the solution of distilled water, we meticulously measured the mass of each bag. This was critical because we needed the initial mass in order to find the percent change in mass. After waiting for 30 minutes sharp, we measured the bags again and saw significant increases in mass for five out of the six dialysis bags.
Inter American University of Puerto Rico Metro Campus Case Study # 2 Keila M. Pérez Rodríguez BADM 5010 Quantitative Methods for Decision Making Prof. Edmundo I. Garza December 6, 2014 Case Study # 2: WTVX 1. What are the chances of getting 15 days of rain during the next 30 days? We can obtain the chances of getting 15 days of rain during the next 30 days using the binomial theorem. The binomial distribution is used to find the probability of a specific number of successes out of n trials of a Bernoulli process. In order to be a Bernoulli process, an experiment must have the following characteristics: 1.