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STATISTICS AND PROBABILITY: 18% of all students at West Colon High School play baseball and 32%...
18% of all students at West Colon High School play baseball and 32% play soccer. The...
18% of all students at West Colon High School play baseball and 32% play soccer. The probability that a student plays baseball given that the student plays soccer is 22%. Calculate the probability that a student plays either baseball or soccer.
Townsville High School has official teams for two sports: baseball and soccer. You are given the...
Townsville High School has official teams for two sports: baseball and soccer. You are given the following information regarding student participation in these sports: . 50% of students play baseball. 43% of students play soccer 28% of students play neither sport . . Determine the percentage of students that play exactly one sport.
A survey of 500 randomly selected high school students determined that 87 play organized sports (a)...
A survey of 500 randomly selected high school students determined that 87 play organized sports (a) What is the probability that a randomly selected high school student plays organized sports? (b) Interpret this probability. (a) The probability that a randomly selected high school student plays organized sports is Round to the nearest
Stay in school: In a recent school year in the state of Washington, there were 320,000 high school students.
Stay in school: In a recent school year in the state of Washington, there were 320,000 high school students. Of these, 154,000 were girls and 166,000 were boys. Among the girls, 39,000 dropped out of school, and among the boys, 10,300 dropped out. A student is chosen at random. Round the answers to four decimal places.(a) What is the probability that the student is male?(b) What is the probability that the student dropped out?(c) What is the probability that the...
In a recent school year in the state of Washington, there were 325,000 high school students....
In a recent school year in the state of Washington, there were 325,000 high school students. Of these, 156,000 were girls and 169,000 were boys. Among the girls, 54,500 dropped out of school, and among the boys, 10,400 dropped out. A student is chosen at random. Round the answers to four decimal places. (a) What is the probability that the student is male? (b) What is the probability that the student dropped out? (c) What is the probability that the...
in a class of 40 students, 22 have taken the course before either at the high school or college levels. If we pick 5 stu...
in a class of 40 students, 22 have taken the course before either at the high school or college levels. If we pick 5 students; a. create a probability distribution for the number of students who have taken the same course (C). b. What is the probability that at most 3 have taken the same course before c. Mean d. Variance e. standard deviation
Adults and high school students were asked four trivia questions. The number of correct answers given...
Adults and high school students were asked four trivia questions. The number of correct answers given by each participant was recorded. To the right is a table showing the results. Complete parts a) through e). ,0,1,2,3,4,Total Adults,16,32,36,45,31,160 Students,45,15,7,40,40,147 Total,61,47,43,85,71,307 a. If we select a participant at random, what's the probability we choose an adult who had one correct answer? b) Among the participants who had one correct answer, what is the probability the person is an adult? c) What is...
12. Adults and high school students were asked four trivia questions. The number of correct answers...
12. Adults and high school students were asked four trivia questions. The number of correct answers given by each participant was recorded. To the right is a table showing the results. Complete parts a) through e). 0 1 2 3 4 Total Adults 10 27 48 45 38 168 Students 40 12 11 55 47 165 Total 50 39 59 100 85 333 A) If we select a participant at random, what's the probability we choose an adult who...
13.1.25 Adults and high school students were asked four trvia questions. The number of correct answers...
13.1.25 Adults and high school students were asked four trvia questions. The number of correct answers given by each participant was recorded To the right is a table showing the results Complete parts a) through e) ults otal a) If we select a participant at random, what's the probability we choose an adult who had one correct answer? 0089 (Round to three decimal places as needed) b) Among the participants who had one correct answer, what is the probability the...
1. I recently asked 100 middle school students to complete a statistics test. The mean score...
1. I recently asked 100 middle school students to complete a statistics test. The mean score on the test was 30 points with a standard deviation of 5 points. The scores followed a normal distribution. Using this information, calculate the following: a. What is the probability a student earned a score of 45 points or less? P (score < 45 points) = b. What is the probability a student earned a score higher than 30 points? P(score > 30) =...
Townsville High School has official teams for two sports: baseball and soccer. You are given the following information regarding student participation in these sports: . 50% of students play baseball. 43% of students play soccer 28% of students play neither sport . . Determine the percentage of students that play exactly one sport.
A survey of 500 randomly selected high school students determined that 87 play organized sports (a) What is the probability that a randomly selected high school student plays organized sports? (b) Interpret this probability. (a) The probability that a randomly selected high school student plays organized sports is Round to the nearest
13.1.25 Adults and high school students were asked four trvia questions. The number of correct answers given by each participant was recorded To the right is a table showing the results Complete parts a) through e) ults otal a) If we select a participant at random, what's the probability we choose an adult who had one correct answer? 0089 (Round to three decimal places as needed) b) Among the participants who had one correct answer, what is the probability the...
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