Out of a class of 30 students, there are 16 students who study Latin, 21 who study German, and 7 who student both. What is the probability that a randomly selected student from the class will study only Latin?
Q: A sixth grade class has 30 students. 15 of those students play baseball, 18 play basketball, and 10…
A: As per the rules of probability, PA∪B=PA+PB-PA∩B, where PA∪B denotes either A or B or both. PA ∩B…
Q: If 14% of active duty soldiers in the U.S. Army are women, find the probability that if four…
A: Let X represent the random variable n=4 p=0.14 X~ Binomial (4, 0.14)
Q: A physics class has 50 students. of these, 16 students are physics and 13 students are female. Of…
A: From the provided information, Total students = 50 16 students are physics and 13 students are…
Q: One student is to be selected at random from a group of 7 freshmen, 5 sophomores, 8 juniors, and 3…
A: 7 freshmen, 5 sophomores, 8 juniors, and 3 seniors Total=23
Q: There are 31 students in a class. Sixteen students surf the internet and 11 students use e-mail. Of…
A: It is given that, There are 31 students in a class. Sixteen students surf the internet and 11…
Q: aster randomly selects four singers from the choir to be interviewed by a newspaper. Find the…
A: Given: Number of boys=9Number of girls=15Total number of singers=15+9=24 The given probability can…
Q: Two cards are selected from a standard deck of 52 playing cards. The first card is not replaced…
A:
Q: A cooler contains 100 ice cream bars. There are 20 Vanilla bars, 40 Mint Chocolate Chip bars, 30…
A: Probability of an event: Probability of an event n is defined as, Pn=(Number of favorable events)/…
Q: A physics class has 40 students. Of these, 15 students are physics majors and 14 students are…
A: Given , Total number of students = 40 Probability is the number of favorable outcomes divided by…
Q: Two cards are selected from a standard deck of 52 playing cards. The first is replaced before the…
A:
Q: 77% of all students at a college still need to take another math class. If 38 students are randomly…
A: Given data, n=38 p=77%=0.77 P(X=30)=?
Q: In a statistics class of 42 students, there were 11 men and 31 women. Six of the men and seven of…
A:
Q: A physics class has 50 students. Of these, 14 students are physics majors and 17 students are…
A: It is given that the, A physics class has 50 students. Of these, 14 students are physics majors and…
Q: At a local college, 76 of the male students are smokers and 114 are non-smokers. Of the female…
A: GivenFor male:- No.of smokers = 76No.of non-smokers=114Total no.of male students = 190For…
Q: thirteen percent of adults are left handed. in a group of 30 adults, what is the probability of…
A: Let X=the number of lefty n=number of trials= 30 p=probability of success= 13%=0.13 X follows a…
Q: A physics class has 50 students. Of these, 13 students are physics majors and 18 students are…
A: It is given that the number of students in physics class is 50. Among that the physics majors are 18…
Q: A physics class has 50 students. Of these, 16 students are physics majors and 12 students are…
A:
Q: United States, 40% of the population has brown eyes. If 14 p
A: Here it is given that- Sample proportion (p) = 40100=0.4 Total number of observations (n) = 14 As n…
Q: A physics class has 50 students. Of these, 13 students are physics majors and 15 students are…
A: Given that, Total number of students = 50Number of physics major students = 13Number of female…
Q: In a class of 10, there are 5 students who play soccer. If the teacher chooses 2 students, what is…
A: Given that, 5 students play soccer 5 students not paly soccer Total students =10 students
Q: There are 20 students who will join either volleyball team, or basketball team or both. If 12…
A: The number of student join both is N(A or B) =N(A)+N(B)-N(A and B) N(A and B)= N(A)+N(B)- N(A or…
Q: In a small private school, 3 students are randomly selected from 11 available students. What is the…
A: Assume that all the 11 available students have different ages. S ne the sample space of selecting 3…
Q: 7 total students and 20 total faculty to pick from. You want to have 10 total people on the…
A: Given data: Total number of students = 7 Total number of faculty = 20 Number of people to be…
Q: The probability that a house in an urban area will be burglarized is 6%. If 47 houses are randomly…
A:
Q: A class consists of 23 women and 31 men. If a student is randomly selected, What is the probability…
A: Given data, No of Men=31 No of women=23 Total no of students=23+31= 54 P(Student is man)=?
Q: Five girls and 6 boys on the debate team lined up randomly to walk on stage. What is the…
A: Given: Number of boys = 6 Number of girls = 5
Q: In a small private school, 5 students are randomly selected from 12 available students. What is the…
A: According to the combination rule, if r distinct items are to be chosen from n items without…
Q: A physics class has 50 students. Of these, 10 students are physics majors and 15 students are…
A:
Q: In a second grade class containing 14 girls and 11 boys, 2 students are selected at random to give…
A:
Q: Three people are selected for a committee from 7 Democrats and 3 Republicans. What is the…
A: It is an important part of statistics. It is widely used.
Q: A jar contains 7 poker chips: 4 blue, 2 red and 1 white. You randomly select two chips from the jar.…
A: GivenA jar containsNo.of blue chips=4No.of red chips=2No.of white chips=1Total no.of chips=7
Q: four people are selected for a committee from 6 Democrats and 4 Republicans. What is the probability…
A: The given question is based on permutation and combination Given: n=10 Democrats=6 Republicans=4 4…
Q: a small private school, 4 students are selected from 16 available students. What is the probability…
A: Given data, Total Number of students n=16 Number of students selected is r=4 What is the probability…
Q: Of 1400 students at Brown High School, 800 attended the first school dance of the year. Only 500…
A:
Q: The probability a German speaks English is 56%. If five Germans are randomly selected from across…
A: The probability a German speaks English is 56% i.e., Five Germans are randomly selected from across…
Q: A physics class has 40 students. Of these, 17 students are physics majors and 15 students are…
A: Given ,A physics class has 40 students . 17 students are physics majors15 students are female .So…
Q: A class consists of 10 males and 30 females. If one student is randomly selected from the class,…
A: We have given the that 10 males 30 females Total = 40
Q: A bag contains 9 pennies, 6 nickels, and 5 dimes. If a coin is randomly selected from the bag, then…
A:
Q: class of 40 students, 27 like Calculus and 25 like Chemistry. What is the probability hat a student…
A:
Q: A four-person committee is randomly selected from a pool of 19 Americans and 131 Canadians. What is…
A: Given: Number of Americans =19 Number of Canadians =131
Q: On a statistics exam, 8 students received an A, 4 students received a B, and 6 students received a…
A:
Out of a class of 30 students, there are 16 students who study Latin, 21 who study German, and 7 who student both. What is the probability that a randomly selected student from the class will study only Latin?
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
