உளவியல் - சிறு விளக்கம் தருக?
See Answer →நனவிலி மனத்தைக் குறிப்பிடும் ஆங்கிலச் சொல் எது?
See Answer →சென்னைத் தமிழுக்குச் சான்று ஒன்று தருக.
See Answer →நற்றமிழ் - பிரித்து எழுதுக.
See Answer →பெயர்ச்சொல், உரிச்சொல் - சான்று ஒன்று தருக.
See Answer →In an iron determination from the same amount of sample, the five replicate results were obtained: 20.1, 19.6, 20.0 and 19.9 and 20.4 mg iron.
Calculate the standard deviation, variance, standard deviation of mean, coefficient of variation and relative standard deviation in ppm of the given data.
See Answer →Define Binomial, Poisson and Normal distribution with appropriate equation and name their terms.
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A bag contains 8 red balls and 5 black balls. Two balls are drawn one by one without replacement. Find the probability that both balls are red.
See Answer →A number is chosen at random from the first 40 natural numbers. Calculate the probability that the selected is divisible by 5 or 7.
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(a) Two coins are tossed simultaneously then find probability of getting at least one head.
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