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In sample of 1000 TV viewers, 330 watched a particular programme. Find 99% confidence limits for TV viewers who watch this programme .

(ii) A factory has two machines. Past records show that the first machine produces 40% of output and the second machine produces 60% of output. Further 4% and 2% of the products produced by the first machine and the second machine were defectives. If a de...

If sin theta =a/b and theta lies in first quadrant, find all t-ratios.

If sin(x-20°)=cos(3x-10°),find x.

. An enzyme-catalyzed reaction was carried out in a 0.2M �Tris� buffer, pH 7.8. As a result of the reaction, 0.03 mole/liter of H+ was produced. (pKa of Tris =8.1) (a) What was the ratio of Tris+ (conjugate acid) / Triso (Conjugate base) at the start of t...

It was observed that due to poor nourishment the average weight of beetles reduced. If this continues in a number of generation, will this feature direct evolution? Explain

Find dy/dx when y=e^nx

which of the following is a posioned gas? option- (a)carbondioxide (b)nitrogen(c)none of these (d) carbon monoxide

which of the following langues was used in ashok 's rule?

csc x - cot x = root of 2 cot x then proof that csc x + cot x = root of 2 csc x

a body is moving with a velocity of 20 meter per second is apply abrack such that it stop in 2 second mass of body is 20 kg find the forse appley by brack

prove (tan^3x/1 tan^2x) (cot^3x/1 cot^2) = (1-2sin^2x cos^2x)/sinx cosx

4 hours and 50 minutes

10,20,19

GAACTGCATTGATA ______ 1 ______ 2 ______ 3 ______ 4 ______ 5 ______ 6 ______ 7 ______ 8 ______ 9 For a 6-mer, the probability of finding any particular sequence is 1/4*1/4*1/4*1/4*1/4*1/4 = 1/(46). The probability that any given 6-mer is present in 46 rand...

(d) carbon monoxide

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