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?
995A 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?
1029Systematic 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.
962In a normal distribution, approximately what percentage of the cases, to the nearest whole number, falls within 4 standard deviations of the mean.
968A 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.
1072Post New Mathematics Questions
Illustrate the concept of experiential learning in Mathematics.
What is the cube root of 729?
What is the difference between Aims & objectives?
What types of math do you use? Re: calculus, algebra, fractions?
Convert 3/20 into a percentage?
The average salary of three employee is $950 per week. If one employee earns $1150 and other earns $650 rupees, how much will third be earn?
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.
What is the greatest common divisor for the numbers 102 and 30?
In a normal distribution, approximately what percentage of the cases, to the nearest whole number, falls within 4 standard deviations of the mean.
if z is the arithemtic mean between x and y , then the value of x/(x-z)+y/(y-z) is
The surface of a sphere subtends a solid angle of what amount at its center.
if the length of the cycloid is 4 times the diameter of a rotating circle, then the area under the arch traced out by that cycloid is how many times the area of therotating circle?
Explain the aims of teaching mathematics at secondary level.
A computer tape library there are two racks with 40 tapes per rack.in a given day 30 tapes are in use . What fraction remains in the rack?
can i get model papers for the interview for the post of scientist/engineer'SC' at isro