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Probability
Im not sure how to start here. Please help. The age distribution of students at a community college is given below. Age (years) Under 21 2125 2630 3135 Over 35 Number of students (f) 411 407 201 51 26 A student from the
asked by Mary on October 28, 2006 
Statistics
The age distribution of students at a community college is given below. Age (years) Number of students (f) 11) Over 35 26 1103 A student from the community college is selected at random. Find the conditional probability that the
asked by Kelli on October 1, 2014 
statistics
Suppose that in a particular year the probability of a college student being parttime was 0.43. For parttime students, the probability of being male was 0.33. For fulltime students, the probability of being male was 0.42. Find
asked by Amiee on February 10, 2011 
statistics
Thirty percent of the students in a high school face a disciplinary action of some kind before they graduate. Of those students, 40% go on to college. Of the 70% who do not face a disciplinary action, 60% go on to college. What
asked by hello on July 21, 2011 
statistics
At a small college it is known from previous years that 35% of all college freshman start in college algebra. The new freshman class has 100 students in it, What is the probability that between 35 and 42 freshman will start in
asked by lola on March 23, 2012 
english
how about this for starters? The shift from being a high school student to a college student can be both pleasurable and discomforting at the same time for the simple fact that college is nothing like high school. In college there
asked by layla on January 25, 2010 
Probability
Find the conditional probability. Suppose one card is selected at random from an ordinary deck of 52 playing cards. Let A = event a queen is selected B = event a diamond is selected Determine P(B[A) How do you go about solving
asked by Mary on October 29, 2006 
math/Do not understand
At a local college,153 of the male students are smokers and 357 are nonsmokers. Of the female students,145 are smokers and are 355 nonsmokers. A male student and a female student from the college are randomly selected for a
asked by mary ann on February 18, 2015 
AP Stats
Surveys indicate that 5% of the students who took the SATs had enrolled in an SAT prep course. 30% of the SAT prep students were admitted to their first choice college, as were 20% of the other students. You overhear a high school
asked by Stephanie on January 2, 2009 
probability/please help
At a local college,147 of the male students are smokers and 343 are nonsmokers. Of the female students,180 are smokers and 420 are nonsmokers. A male student and a female student from the college are randomly selected for a
asked by Mary Ann on August 2, 2015 
Algebra
the table shows the results of a survey of college students. find the probability that a student's first class of the day is a humanities class, given the student is female. First class of the day for college students male female
asked by Kathryn on May 19, 2014