Algebra: Probability and statistics
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SOLUTION: Please solve this question for me. Thank you! A student is ...
A student is taking two courses, history and math. The probability the student will pass the history course is .60, and the probability of passing the math course is .70.
SOLUTION: Find the probablity of selecting 3 science books and 4 …
Question 655677: Find the probablity of selecting 3 science books and 4 math books from 8 science books and 9 math books. The books are selected at random. Thank You God Bless Lauren Answer …
SOLUTION: From a group of 100 students, 30 are taking math, 20 are ...
Question 277508: From a group of 100 students, 30 are taking math, 20 are taking chemistry, and of those totals 10 are taking both math and chemistry.What is the probability that a randomly selected …
SOLUTION: 4 different math books, 6 different physics books and 2 ...
Question 737642: 4 different math books, 6 different physics books and 2 different chemistry books are to be arranged on a shelf. How many different arrangements are possible if a) The books in each …
SOLUTION: In a certain college, 25% of boys and 10% of girls are ...
Question 1152413: In a certain college, 25% of boys and 10% of girls are studying mathematics. The girls constitute 60% of the student body. (a) What is the probability that mathematics is being …
SOLUTION: If the probability of a student taking a math class is 0.70 ...
Question 1172763: If the probability of a student taking a math class is 0.70, the probability of taking a physics class is 0.30, and the probability of taking a math class and a physics class is 0.15, what is …
SOLUTION: In a class of 30 students 3 people are selected to be the ...
Question 1168473: In a class of 30 students 3 people are selected to be the line leader, the work collector, and the door holder. What is the probability of randomly selecting the correct students that …
SOLUTION: The probability that a first year student entering a certain ...
Question 1168149: The probability that a first year student entering a certain private college needs neither a developmental math course nor a developmental English is 69% while 28% require a …
SOLUTION: -in high school graduating class of 100 students, 54 studies ...
Question 478499: -in high school graduating class of 100 students, 54 studies mathematics.69studies history,35 studies both math and history . if one of these students is selected randomly.find the …