Q5.A calculator has accuracy up to 8 digits after decimal place. The value of when evaluated using the calculator by trapezoidal method with 8 equal intervals,
to 5 significant digits is
Answer : Option AExplaination / Solution: No Explaination.
Q6.Let
X and
Y be two independent random variables. Which one of the relations
between expectation (E), variance (Var) and covariance (Cov) given below is
FALSE ?
Answer : Option DExplaination / Solution: No Explaination.