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?
997A 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?
1035Systematic 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.
965In a normal distribution, approximately what percentage of the cases, to the nearest whole number, falls within 4 standard deviations of the mean.
970A 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.
1074Post New Mathematics Questions
When a quadratic function is plotted on a typical graph, it assumes what shape?
Simplify e(3!*5!*6!*3!=3110400)
Name any two contribution of Aryabhatta.
find 55/1000=___
The product of 6 factorial is how many times larger than the product of 5 factorial?
Differentiate pure and applied Mathematics
Give any one situation where ICT can be used in teaching Mathematics.
State the necessary condition for the extreme value.
in what time will RS. 3200 amount to RS.3528 at 5% annum compound interest
the triangle formed by (0,0),(0,4,),(3,8) is
The imaginary unit I is numerically defined as what?
Explain the scope of Mathematics in the development of India in the 21st century.
Explain the Lagrange's method of undetermined multipliers to find extreme values of the function f (x,y,z).
State sufficient condition for differentiability of a function f(x,y) at a point (a,b)
In what ways do you use math in your daily life?