## Statistical & Numerical Methods using C++ |

### MC0074

Subpages (7):
Q. A box contains 74 brass washers, 86 steel washers and 40 aluminum washers, Three washers are drawn at random from the box without replacement. Determine the probability that all three are steel washers?
Q. Briefly explain the concept of Bernoulli’s process?
Q. Discuss and define the Correlation coefficient?
Q. Find a real root of the equation x3 – 4x – 9 = 0 using the bisection method?
Q. Find out the geometric mean of the following series Class 0-10 10-20 20-30 30-40 40-50 Frequency 17 10 11 15 8
Q. Find the equation of regression line of x on y from the following data x 0 1 2 3 4 y 10 12 27 10 30
Q. If 2/3 is approximated by 0.667, find the absolute and relative errors?

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