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.
966In 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
one time reffer ur books/(if ur technical students)
What is the greatest common divisor for the numbers 102 and 30?
Under what condition the critical point (a,b) will be saddle point ?
In what ways do you use math in your daily life?
What are the multivariate techniques?
A 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?
Write the condition for critical point (a,b) to become function f(x,y) minimum.
If you start with 1 bacterium and double the number every 15 minutes, how many bacteria will you have at the end of 3 hours and 45 minutes?
a spere circumscribes a cylinder . then the ratio of the surface area of the spere to the curved surface area of the cylinder is
Define absolute maximum of the function f(x,y) at (a,b) ?
if n is a natural numbers, the n(n+1)(N+5) is
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?
P and Q are positive integers with their averagfe 15, find how many different values can one take
State the necessary condition for differentiability of a function f(x,y) at a point (a,b).
Discuss the inter & intra disciplinary nature of Mathematics.