What is the formula of Karl Pearson coefficient of correlation? The Pearson correlation coefficient (named for Karl Pearson) can be used to summarize the strength of the linear relationship between two data samples. The Pearson’s correlation coefficient is calculated as the covariance of the two variables divided by the product of the standard deviation of […]
Why Group 16 is called?
Why Group 16 is called? The group 16 elements of modern periodic table consist of 5 elements oxygen, sulphur, selenium, tellurium and polonium. The elements in this group are also known as the chalcogens or the ore-forming elements because many elements can be extracted from the sulphide or oxide ores. Why are 16 groups called […]
What are 5 weight management strategies?
What are 5 weight management strategies? 5 Ways to Reach a Healthy Weight Exercise. Regular physical activity burns calories and builds muscle — both of which help you look and feel good and keep weight off. Reduce screen time. Watch out for portion distortion. Eat 5 servings of fruits and veggies a day. Fruits and […]
What is the magnetic field at the point o?
Can COP of refrigerator be less than 1?
Can COP of refrigerator be less than 1? The coefficient of performance (COP) of refrigeration is always more than 1. Hence option (a) is correct. COP is the ratio of heat extracted from the refrigerator to the work done on the refrigerant. Thus it is but obvious that the value of COP is bound to […]
What does the Constitution say about economy?
What does the Constitution say about economy? the constitution spoke directly to economic issues. article 1, section 8 stated that “congress shall have power to lay and collect taxes, duties, imposts, and excises”; and further gave congress the power “[t]o regulate commerce with foreign nations, and among the several states.” What does the Constitution state […]
What are the 4 types of camouflage?
What are the 4 types of camouflage? There are four basic types of camouflage: concealing coloration, disruptive coloration, disguise and mimicry. What animal lives in a hide? A hide or skin is an animal skin treated for human use. The word “hide” is related to the German word “Haut” which means skin. The industry defines […]
What is the difference between burning and combustion?
What is the difference between burning and combustion? 1 Answer. The basic difference is that combustion is heating and no flames are produced whereas in burning most of the energy is converted to light energy and this results in less heat energy as compared to combustion. How can you identify a combustion reaction? Good signs […]
Which country have no population?
Which country have no population? Vatican City Which country has the lowest birth rate 2020? Taiwan Which country has the highest birth rate 2020? Niger What country has a zero birth rate? The Vatican City Which country has highest birth rate? Which countries will have the largest populations in 2050? Largest Populations by Country in […]
Why is electronic control used in automatic transmission?
Why is electronic control used in automatic transmission? The use of a microcomputer control system provides precise control of the hydraulic system thereby enhances the performance of the automatic transmission, offering. (i) Crisp and smooth gear shifts with consistent quality. Can you fix a transmission control module? Another option is to repair your TCM. The […]