What was Einstein working on when he died? As Albert Einstein lay on his deathbed, he asked only for his glasses, his writing implements and his latest equations. He knew he was dying, yet he continued his work. In those final hours of his life, while fading in and out of consciousness, he was working…
How do you validate emotions? When you validate an emotional response, the first step is to acknowledge the emotion that the other person is having. This can be hard if the other person has not clearly communicated their feelings, so you may have to either ask them what they are feeling, or guess and then…
What are the 3 laws of gravity? In the first law, an object will not change its motion unless a force acts on it. In the second law, the force on an object is equal to its mass times its acceleration. In the third law, when two objects interact, they apply forces to each other…
What is NDA and IND? The NDA application is the vehicle through which drug sponsors formally propose that the FDA approve a new pharmaceutical for sale and marketing in the U.S. The data gathered during the animal studies and human clinical trials of an Investigational New Drug (IND) become part of the NDA. What does…
Is scientific knowledge based on facts? Chapter 1: Science as knowledge derived from the facts of experience. If, further, the reasoning that takes us from this factual basis to the laws and theories that constitute scientific knowledge is sound, then the resulting knowledge can itself be taken to be securely established and objective. When can…
How do I add a heading to the navigation pane in Word 2010? In the Navigation pane, click the Headings tab. Do any of the following: To move part of the document, click the heading and drag it to a new location. To change the heading’s level or add a heading, right-click the heading, and…
Why is it not possible to steam distill ethanol? This is because ethanol is not an ordinary mixture, it’s an azeotrope. Instead of boiling purely and separately at two different temperatures, its vapor will form a certain proportion. Steam from alcohol is 95.57 percent alcohol. How long does methanol take to kill you? Once the…
Which of these details are not mentioned in minutes? Which of these details are not mentioned in minutes? Explanation: Minutes must have the following details: Name of organisation, day and date of the meeting, venue of the meeting, name of the chairman, etc.. 9. The main points of a meeting must be reduced to writing.…
What are the null and alternative hypothesis? A hypothesis test uses sample data to determine whether to reject the null hypothesis. The null hypothesis states that a population parameter (such as the mean, the standard deviation, and so on) is equal to a hypothesized value. The alternative hypothesis is what you might believe to be…
What is Chi-Square t-test and F-test? The chi-square goodness-of-fit test can be used to evaluate the hypothesis that a sample is taken from a population with an assumed specific probability distribution. An F-test can be used to evaluate the hypothesis of two identical normal population variances. What if degrees of freedom is not on table?…