Question
In which of the following products can caffeine be
found?Solution
Caffeine (C₈H₁₀N₄O₂) is a central nervous system stimulant from the methylxanthine class that enhances cognitive function, alertness, and attention. It functions by blocking adenosine receptors, which increases the release of acetylcholine, a neurotransmitter. Caffeine stimulates the central nervous system, heart, muscles, and blood pressure control centers. It is naturally present in coffee, tea, cocoa, and numerous other products including guarana and yerba mate. In total, caffeine can be found in over 60 different products consumed worldwide.
Given two lines of regression x+3y=11 and 2x+y=7. Find the coefficient of correlation between x and y.
Suppose that in a particular market, the supply curve is highly elastic and the demand curve is highly inelastic. If a tax is imposed in this market, th...
Which of the following could be a remedy for Multicollinearity Problem?
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The A.M. and G.M. of a distribution are 12.5 and 10 respectively. Then the H.M. is
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Consider an economy described by the following equations:
C = 100 + 0.6 ∗ (Y − T) (consumption function)
I = 200 − 10...
Which new feature was introduced in Japan’s banknotes to deter counterfeiters?
What is the value of elasticity of substitution in case of Cobb Douglas function?
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