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• ## For the Next Two (02) Items that Follow:

For the next two (02) items that follow: Consider the function The value of A is (a) 1     …

Anurag Mishra Professor Asked on 4th October 2015 in
• 922 views
• ## What is The Value of B?

For the next two (02) items that follow: Consider the integrals Which one of the following is correct? (a) A=2B …

Anurag Mishra Professor Asked on 4th October 2015 in
• 903 views
• ## The Function f(x) is an Increasing Function in The Interval :

Consider the function f (x) = -2×3 – 9×2 – 12x + 1 The function f(x) is an increasing function …

Anurag Mishra Professor Asked on 4th October 2015 in
• 921 views
• ## What is The value of k :

For the next two (02) items that follow: Consider f ` (x) = x2 The value of k is (a) …

Anurag Mishra Professor Asked on 4th October 2015 in
• 820 views
• ## What Value of x does The Function Attain Maximum Value :

For the next two (1&2) items that follow: Consider the function At what value of x does the function attain …

Anurag Mishra Professor Asked on 4th October 2015 in
• 744 views
• ## What is The Probability The Sum of Any Two Different :

What is the probability that the sum of any two different single digit natural numbers is a prime number?  5/27 …

Anurag Mishra Professor Asked on 4th October 2015 in
• 1091 views
• ## Find The Correlation Coefficient of The Distribution :

The regression coefficients of a bi variate distribution are -.064 and -0.36. Then the correlation coefficient of the distribution is …

Anurag Mishra Professor Asked on 4th October 2015 in
• 794 views
• ## Find The Probability That Tail Appears an Odd Number of Times

A coin is tossed 5 times. The probability that tail appears an odd number of times, is 1/2 1/3 2/5 …

Anurag Mishra Professor Asked on 4th October 2015 in
• 871 views
• ## One of The Insured Persons Meets With an Accident :

An insurance company insured 2000 scooter drivers, 4000 car drivers and 6000 trucks drivers. The probabilities of an accident involving …

Anurag Mishra Professor Asked on 4th October 2015 in
• 653 views
• ## Find The Probability of The Problem will be Solved :

A problem in statistics is given to there students A, B and C whose chances of solving it independently are …

Anurag Mishra Professor Asked on 4th October 2015 in
• 752 views
• ## Find The Probability of one ball is white and one ball is black :

A bag contains 4 white and 2 black balls and another bag contains 3 white and 5 black balls. If …

Anurag Mishra Professor Asked on 4th October 2015 in
• 696 views
• ## If x ∈ [0, 5], then what is the probability that x² – 3x + 2 ≥ 0 ?

If x ∈ [0, 5], then what is the probability that x² – 3x + 2 ≥ 0 ? 4/5 1/5 2/5 3/5

Anurag Mishra Professor Asked on 4th October 2015 in
• 1436 views
• ## An Unbiased Coin is Tossed Until The First Head :

An unbiased coin is tossed until the first head appears or until four tosses are completed, whichever happens earlier. Which …

Anurag Mishra Professor Asked on 4th October 2015 in
• 728 views
• ## The Arithmetic Mean of 1, 8, 27, 64, …… up to n Terms is Given by :

The arithmetic mean of 1, 8, 27, 64, …… up to n terms is given by n(n+1)    2  n(n+1)2 …

Anurag Mishra Professor Asked on 4th October 2015 in
• 1084 views
• ## Find The Geometric Mean of The Observations

The geometric mean of the observations x1, x2, x3,  …….. xn is G1. The geometric mean of the observations y1, …

Anurag Mishra Professor Asked on 4th October 2015 in
• 663 views
• ## A Coin is Tossed Five Times :

A coin is tossed five times. What is the probability that heads are observed more than three times? 3/16 5/16 …

Anurag Mishra Professor Asked on 3rd October 2015 in
• 549 views
• ## Find at Least Three Heads?

Seven unbiased coins are tossed 128 times. In how many throws would you find at least three heads? 99 102 …

Anurag Mishra Professor Asked on 3rd October 2015 in
• 1192 views
• ## The Probability That X Takes a Value Greater Than 1:

If mean and variance of a Binomial variate X are 2 and 1 respectively, then the probability that X takes …

Anurag Mishra Professor Asked on 3rd October 2015 in
• 539 views
• ## Then P(A) is Equal to

Two events A and B are such that P (not B) = 0.8, (A∪B)=0.5 and P(AlB) = 0.4. Then P(A) …

Anurag Mishra Professor Asked on 3rd October 2015 in
• 525 views