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?
937A 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?
967Systematic 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.
914In a normal distribution, approximately what percentage of the cases, to the nearest whole number, falls within 4 standard deviations of the mean.
893A 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.
1014Post New Mathematics Questions
Under what condition the critical point (a,b) will be saddle point ?
Using an x- y coordinate axis, a parabola is represented by the equation x2 = 6y. The vertex of this parabola is at what coordinate point.
Explain the role of induction, intuition and logical reasoning in Mathematics.
find 5.72% of 418=
What is the Value of [(3x+8y)/(X-2y)]; If X/2y=2?
If x/y=2/3 then y**2/x**2 is equal to
If in a sequence of natural numbers, starting with 2, you begin eliminating every second number after 2, then every third number after 3, then every fourth numberafter 4, and so on, what type of numbers will be left?
Give the range for the following six values 2, 7, 11, 19, 25, 33
how do we get the volume of sand
State and prove the sufficient condition for the maximum value of the function f (x,y)
Explain the concept of experiential learning in Mathematics.
What is the square root of 256?
Rounded off to the nearest whole year, how many years would it take for your money to double in an investment that was increasing with an annual compound rate of3.5%?
Six factorial equals what number?
find 15% of 86.04=