A test was given to a group of students. The grades and gender are summarized below A В C Total Male 15 17 4 36 Female 19 9. 33 Total 34 26 9. 69 If one student is chosen at random from those who took the test, Find the probability that the student got a 'B' GIVEN they are male.
Q: A test was given to a group of students. The grades and gender are summarized belo A B Total Male 20…
A: Given table A B C Total Male 20 9 15 44 Female 7 16 18 41 Total 27 25 33 85
Q: Find the odds in favor of an event and odds against event S. For Samsung ships 23.5 percent of the…
A: A: Samsung shipsP(A)=23.5%=0.235P(Ac)=1-P(A)=1-0.235=0.765
Q: The probability that an adult possesses a credit card is .35. A researcher selects two adults at…
A: Given information- We have given the probability that an adult possesses a credit card p = 0.35 The…
Q: Giving a test to a group of students, the grades and gender are summarized below A B C Total…
A: Given A B C Total Male 9 19 14 42 Female 16 20 13 49 Total 25 39 27 91
Q: Giving a test to a group of students, the grades and gender are summarized below A B C Total…
A: Given data is A B C Total Male 14 2 19 35 Female 16 8 15 39 Total 30 10 34 74
Q: 78 If one student is chosen at random, Find the probability that the student was male OR got an…
A: It is given that Total students = 78 Total male students = 41 Total students who got A = 18…
Q: Giving a test to a group of students, the grades and gender are summarized below A B C Total…
A: Given data is A B C Total Male 18 15 11 14 Female 3 7 16 26 Total 21 22 27 70
Q: The probability that an adult possesses a credit card is .35. A researcher selects three adults at…
A: Givenp=0.35n=3x~Binomial(n=3,p=0.35)P(X=x)=Cxnpx(1-p)n-x ; x=0,1....n
Q: If 10 coins are tossed ,find the mean of the random variable X , if X is the number of heads that…
A: According to the given information, we have 10 coins are tossed. Let X be the number of heads…
Q: The probability that at least 1 freshman is chosen for the committee is ?
A: Let p be the proportion of freshmen. Given that p = 29% = 0.29 Also, X denotes number of freshmen on…
Q: Giving a test to a group of students, the grades and gender are summarized below A B C Total…
A:
Q: Giving a test to a group of students, the grades and gender are summarized below A B C Total…
A:
Q: In a statistics class of 42 students, there were 11 men and 31 women. Six of the men and seven of…
A:
Q: After giving a test to a group of students, below is the summary of grades and gender. A В C Total…
A: Given: The total number of students is 73 n(S)=73 The female is represented as F. The number of…
Q: Giving a test to a group of students, the grades and gender are summarized below A B C Total…
A: The number of female students is 28 and the number of students got grade B is 17, the number of…
Q: If the probability of choosing a red chip from a bucket is 0.4, What is the probability of not…
A: We have the probability of choosing a red chip from a bucket is 0.4
Q: Use the information given to answer Part A and Part B. Jackie constructed a spinner with 5 different…
A: The objective of the question is to calculate the probability of certain outcomes based on the…
Q: After giving a test to a group of students, below is the summary of grades by gender. A B Total Male…
A:
Q: A bag contains 10 green marbles, 5 yellow marbles and 5 red marbles. You choose ane marble. What is…
A:
Q: The probability of rain tomorrow in Gander is 40%. What are the odds of rain tomorrow?
A: Given data: The probability of rain tomorrow in Gander is 40%. i.e ; p = 0.40 To find : What are…
Q: 45% of Americans don’t know the sun is a star. The data is normally distributed.Find the probability…
A: Given data, p=45%=0.45 n=120 P(p>0.42)=?
Q: Use the following information to answer the following question. A bag contains 12 red marbles, 15…
A: General formula of probability is , Probability =Number of favorable outcomesTotal outcomes
Q: A test was given to a group of students. The grades and gender are summarized below A Male 16 19 14…
A: A B C total male 16 19 14 49 female 20 11 2 23 total 36 30 16 80
Q: A test was given to a group of students. The grades and gender are summarized below A Male 3 Female…
A: From the given information, ABCTotalMale3201134Female516627Total8361761
Q: Giving a test to a group of students, the grades and gender are summarized below A B C…
A: Find the probability that the student was female OR got an "B" = ?
Q: After giving a test, below is the summary of grades by gender. A B Total Male 18 12 5 35 Female 11 9…
A:
Q: d) The probability of a household size being three OR six is %.
A: From the above table, P(3)= 0.158 and P(6)= 0.024
Q: A test was given to a group of students the grades and gender are summarized below a b c total…
A: Given data is a b c total male 9 4 3 16 female 5 10 16 31 total 14 14 19 47
Q: The data represent the results for a test for a certain disease. Assume one individual from the…
A: The data represent the results for a test for a certain disease. Yes No Total Positive 137 18…
Q: Giving a test to a group of students, the grades and gender are summarized below A B C Total…
A: Obtain the probability that the student was female. The probability that the student was female is…
Q: Giving a test to a group of students, the grades and gender are summarized below A B C Total…
A: Given data, A B C Total Male 17 13 7 37 Female 12 19 8 39 Total 29 32 15 76…
Q: 200 volunteers at a local kennel were surveyed. It was found that 132 women and 68 men volunteered.…
A: given data 132 women 68 men _______________ 200 total surveyed of the 132 women 91 liked dogs and…
Q: Possible Number of Females in a Family of Frequency Six 3 4 2 a) Determine the total number of…
A:
Q: Please answer a, b and c.
A: Hi, since the problem posted by you contains multiple sub-parts, we are answering the first three…
Q: After giving a test to a group of students, below is the summary of grades and gender. B C Total A…
A: Total = 66Total C = 7Total Male = 36Male and earned a C: M and C = 2
Q: What number correctly completes the following probability distribution for the number of boys in a…
A: There are 3 children.
Q: After giving a test to a group of students, below is the summary of grades by gender. A В C Total…
A: The probability that the student is male isPMale=Total number of malesTotal number of students=3071
Q: The newspaper publishes an article that 62% of teenagers prefer Marvel to DC comics. You decide to…
A: Given that, probability of marvel= 62% = 0.62 So Probability of DC comics q= 1-p= 1-0.62 q= 0.38…
Q: For the word "CRETOPAHIU", the letters are randomly arranged. Find the probability that all vowels…
A: given word is "CRETOPAHIU"Total no. of letters in the given word=10No. of vowels in the given word =…
Q: When making random guesses on an 8 question quiz the probability of guessing correctly on any one…
A:
Q: Giving a test to a group of students, the grades and gender are summarized below A B C Total…
A: From the available information, the grades and gender of the student is displayed below. A B c…
Q: Giving a test to a group of students, the grades and gender are summarized below A B C Total…
A:
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 2 images
- Giving a test to a group of students, the grades and gender are summarized below A B C Total Male 10 7 16 33 Female 9 19 13 41 Total 19 26 29 74 If one student was chosen at random,find the probability that the student was female. Give your answer as a fraction or decimal.Giving a test to a group of students, the grades and gender are summarized below A B C Total Male 13 15 3 31 Female 12 8 18 38 Total 25 23 21 69 If one student is chosen at random,Find the probability that the student got an A: Find the probability that the student was female AND got a "C": Find the probability that the student was male OR got an "A":Components are packed in boxes of 20. The probability of a component being defective is 0.1. What is the probability of a box containing 2 defective components? ply?
- please show how.A dormitory on campus houses 100 students. 42 are male, and 40% are KINE majors. A student is selected at random. The probability of selecting a female, and a KINE major? Provide either a percentage (1 decimal) or a fraction with three decimal places. Answer:The histogram below gives the length of service of members of the Department of English at a particular university. The classes, in years of service, are 0−−4.9, 5−−9.9, etc., and the vertical axis represents the number of faculty. 1) What percent of the department faculty have less than 15 years of service? 2) If a member of the department is chosen at random to serve on a university committee, what is the probability (in decimal form) that the chosen representitive will have between 5 and 45 years of service? 3) What is the probability the representative above will have less than 20 years of service given that the person has less than 25 years of service?
- The accompanying table describes results from groups of 8 births from 8 different sets of parents. The random variable x represents the number of girls among 8 children. Complete parts (a) through (d) below. Click the icon to view the table. C a. Find the probability of getting exactly 6 girls in 8 births. (Type an integer or a decimal. Do not round.) b. Find the probability of getting 6 or more girls in 8 births. (Type an integer or a decimal. Do not round.) c. Which probability is relevant for determining whether 6 is a significantly high number of girls in 8 births: the result from part (a) or part (b)? O A. The result from part a, since it less than the probability of the given or more extreme result. O B. The result from part a, since it is the exact probability being asked. O C. The result from part b, since it is the complement of the result of part a O D. The result from part b, since it is the probability of the given or more extreme result. d. Is 6 a significantly high number…A test was given to a group of students. The grades and gender are summarized below A B C Total Male 15 2 9 26 Female 5 20 7 32 Total 20 22 16 58 If one student is chosen at random from those who took the test,Find the probability that the student was female GIVEN they got an 'A'.Giving a test to a group of students, the grades and gender are summarized below A B 14 19 4 11 13 Total 18 30 20 Male Female C 7 Total 40 28 68 If one student is chosen at random, Find the probability that the student was female AND got a "B".
- The distribution of blood types for 100 Americans is listed in the table. If one donor is selected at random, find the probability of selecting a person with blood type A+. Blood Type O + AB - A+ A- 34 Number 37 O A. 0.45 OB. 0.34 OC. 0.4 D. 0.68 O- 6 6 B + 10 B- 2 AB + 4 1The probability of snow in Alaska is 0.8. The roads close on 40% of snowy days. On 18% of days the roads are open and it doesn't snow. In what percentage of days are the roads in Alaska open? a. 20 b. 66 c. 90 d. 34A survey found that 30% of pet owners had their pets bathed professionally rather than do it themselves. If 10 pet owners are randomly selected, find the probability that a. Exactly 4 people have their pets bathed professionally. b. At most 4 people have their pets bathed professionally.