Farmer john grows corn, tomatoes, potatoes and squash. He has only 2 fields for growing these products and cannot grow more than one product per field. How manyplanting combinations can be done in one season?
953A country adopted a policy requiring all couples to continue having children until they had a girl, after which they must stop having children. How many children willthe average family have and what will the sex distribution be?
982Systematic random samp ling is to be used to select 5 addresses from an ordered list containing 500 addresses. A 1- in-100 systematic sample is used to select the 5 addresses. What is the chance that any specific address will be chosen.
923In a normal distribution, approximately what percentage of the cases, to the nearest whole number, falls within 4 standard deviations of the mean.
915A person with lung cancer is given an mri. Four radiologists examine each mri independently. If each specialist can detect lung cancer with 80% accuracy, what isthe probability that at least one of them will detect cancer in this patient.
1029Post New Mathematics Questions
A farmer wishes to make a straight barbed wire fence 80 feet long. He wants to have a fence post every 8 feet. How many fence posts does he need?
if n is a natural numbers, the n(n+1)(N+5) is
Write the simplified mathematical Taylor's expansion for f(x,y)
Explain about Mathematical language & symbolism.
Why do you want to work for BPO company
Systematic random samp ling is to be used to select 5 addresses from an ordered list containing 500 addresses. A 1- in-100 systematic sample is used to select the 5 addresses. What is the chance that any specific address will be chosen.
in what time will RS. 3200 amount to RS.3528 at 5% annum compound interest
The imaginary unit I is numerically defined as what?
the solution of the system of equations 2y-z=0,x+3y=-4,3x+4y=3 is
During given week a programmer spend 1/4 of his time preparing charts,3/8 of his time for coding,rest of his time for debugging the programs.if he had 48 hrs during the week how many hours did he spend debugging the program?
If a 16 story building has 12000ft on each floor. Company a rents 7 floors and company b rents 4 floors. What is the number of square feet of unrented floor space?
What is multicollinearity?
the least integer n for which the sum 1+3+5+---+(2n+1) exceeds 9999 is
What is -2likelihood function?
the cordinates of A,b,c are respectively (2,3) ,(4,4) AND (0,-2). If abcd is a parallelgram. The coordinates of D are