Posted by ssmomo on .
the florida lottery is made up of the number 149. my mother observed that the winning numbers many times are prim numbers.
a. list the prime numbers from 149
b. what is the probability of a prime number being picked randomly from the numbers 149?
c. is the probability of picking a prime number greater than picking a number that is not prime?

math 
lucy,
look to previous for a
probability you can work out as
no. of prime / total no. of numbers
then x 100 for a percentages or leave as decimal 
math 
PsyDAG,
I searched Google under the key words "prime numbers" to get this:
http://wiki.answers.com/Q/What_are_all_the_prime_number_1_to_100
a. List the number of primes within that range.
b. Primes/49
c. Primes/49  nonprimes/49 = ?
In the future, you can find the information you desire more quickly, if you use appropriate key words to do your own search. Also see http://hanlib.sou.edu/searchtools/.
I hope this helps.