If the probability that a randomly chosen college student takes a math class is 0.42, then...
If the probability that a randomly chosen college student takes a math class is 0.42, then what is the probability that a randomly chosen college student does not take a math class? Give your answer as a decimal.
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If the probability that a randomly chosen college student takes
a math class is 0.42, then...
7. The probability that a randomly chosen student will be left-handed is.09: a) In a class...
7. The probability that a randomly chosen student will be left-handed is.09: a) In a class of 108, find the probubility tht there will e(enactly8 lef- handed students b) The classroom has 12 desks designed for people who are left-handed. Use an appropriate approximate method to find the probability that there are enough for all the left-handed students.
In a certain statistics class the probability is 0.76 that a randomly selected student will be...
In a certain statistics class the probability is 0.76 that a randomly selected student will be female. The probability that the student is female and is getting a degree in Health Administration is 0.12. What is the probability that a randomly chosen student from the class is studying Health Administration, if we know that she's a woman? Report with accuracy to 2 decimals.
3. Class rank. Choose a college student at random and ask his or her class rank...
3. Class rank. Choose a college student at random and ask his or her class rank in high school. Probabilities for the outcomes are as follows: Lowest 10% Rank: Probability: Top 20% 0.40 Second 20% 0.30 Third 20% 0.20 (a) What must be the probability that a randomly chosen student was in the bottom 40% of his or her high school class? (b) To simulate the class standing of randomly chosen students, how would you assign digits to represent th...
In a large school, it was found that 67% of students are taking a math class,...
In a large school, it was found that 67% of students are taking a math class, 72% of student are taking an English class, and 40% of students are taking both. Find the probability that a randomly selected student is taking a math class or an English class. Write your answer as a decimal, and round to 2 decimal places if necessary. Find the probability that a randomly selected student is taking neither a math class nor an English class....
Here is the probability model for the blood type of a randomly chosen person in the...
Here is the probability model for the blood type of a randomly chosen person in the United States. Blood type AB 0 А Probability 0.42 0.15 0.05 0.38 What is the probability that a randomly chosen American does not have type o blood? % Round to the nearest 0.0196 Question Help: D Post to forum Submit Question
A certain student has a .85 probability of acing her math class, a .4 probability of...
A certain student has a .85 probability of acing her math class, a .4 probability of acing her physics class, and a .3 probability of acing both classes. What is the probability that this student will not ace math but will ace physics?
1. It is estimated that 69 % of all students take economics, 74 % of all...
1. It is estimated that 69 % of all students take economics, 74 % of all students take math, and 52 % of all students take both. Answer the following questions, rounding your answers to two decimal places where appropriate. (a) What is the probability that a randomly chosen student will take at least one of these courses? (b) What is the probability that a randomly chosen student takes economics but not math? 2. Events AA and BB are mutually...
Class records at Rockwood College indicate that a student selected at random has probability 0.61 of...
Class records at Rockwood College indicate that a student selected at random has probability 0.61 of passing French 101. For the student who passes French 101, the probability is 0.86 that he or she will pass French 102. What is the probability that a student selected at random will pass both French 101 and French 102? (Round your answer to three decimal places.)
Probability that a randomly choose student in a statistics class submits his/her homework on time is...
Probability that a randomly choose student in a statistics class submits his/her homework on time is 0.14. Each student does homework independently. In a statistics class of 50 students, what is the probability that at least 5 will do their homework on time?
The probability of having a sibling is 80%. For 6 randomly chosen people, what is the...
The probability of having a sibling is 80%. For 6 randomly chosen people, what is the probability that 5 OR MORE of them have a sibling? Give your answer as 0.XX
7. The probability that a randomly chosen student will be left-handed is.09: a) In a class of 108, find the probubility tht there will e(enactly8 lef- handed students b) The classroom has 12 desks designed for people who are left-handed. Use an appropriate approximate method to find the probability that there are enough for all the left-handed students.
3. Class rank. Choose a college student at random and ask his or her class rank in high school. Probabilities for the outcomes are as follows: Lowest 10% Rank: Probability: Top 20% 0.40 Second 20% 0.30 Third 20% 0.20 (a) What must be the probability that a randomly chosen student was in the bottom 40% of his or her high school class? (b) To simulate the class standing of randomly chosen students, how would you assign digits to represent th...
Here is the probability model for the blood type of a randomly chosen person in the United States. Blood type AB 0 А Probability 0.42 0.15 0.05 0.38 What is the probability that a randomly chosen American does not have type o blood? % Round to the nearest 0.0196 Question Help: D Post to forum Submit Question
A certain student has a .85 probability of acing her math class, a .4 probability of acing her physics class, and a .3 probability of acing both classes. What is the probability that this student will not ace math but will ace physics?
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