In a class of 56 students, what is the probability that at least two students have the same birthday? Assume 365 days in a year. A. 0.01% В. О.1% С. 1%

Q: Based on meteorological records, the probability that it will snow in a particular place on December…

A:

Q: Out of 350350 applicants for a job, 162162 are female and 5656 are female and have a graduate…

A:

Q: Out of 400 applicants for a job, 217 are female and 60 are female and have a graduate degree. Step 1…

A: We have to find the probability that a randomly chosen applicant has a graduate degree, given that…

Q: A single 6-sided die is rolled. What is the probability of rolling a 2 or a 5?

A: In rolling a 6-sided die, the possible outcomes are {1,2,3,4,5,6}

Q: A bag contains 3 red marbles, 5 blue marbles and 2 green marbles. Two marbles are drawn, one at a…

A:

Q: Based on previous weather records, the probability that the city of Calgary will have a "White…

A: Given: Probability that the city will have a White Christmas on Dec 25th is 25=0.4

Q: Suppose that the average GPA of all students in a large university is 2.8 and the s. d. is  0.65. 49…

A: From the provided information, Mean (µ) = 2.8 Standard deviation (σ) = 0.65 Sample size (n) = 49

Q: If the probability that an event does no occur is 0.3 determine the probability that the event…

A:

Q: The probability that a man will be alive in 25 years is 3/5, and the probability that his wife will…

A:

Q: An individual can be either susceptible or infected, the probability of infection for a susceptible…

A:

Q: If one die is rolled, the probability of getting the number 3 or 5 Select one: O a. 4/6 O b. 3/6 О…

A: Sample space n(S) = 6

Q: bability that a student takes EE231 and ENG2015 is 0.087. The probability that a student takes EE231…

A: It is given that, The probability that a student takes EE231 and ENG2015 is 0.087 i.e. P(EE231 ∩…

Q: Each of each 6 boys tosses a die twice, what is the probability that exactly four of them will throw…

A: The number of independent trails is .A die is tossed twice.

Q: Suppose it is certain that an earthquake will occur someday. What is the probability (to the nearest…

A: Given that there are 365 days in a year.  So (365×24)=8760 hours in a year.    I am at school 4…

Q: The bison population lives and breeds in the central and northern regions of the Yellowstone…

A: Let X be a random variable representing the number of bison sightings such that the rate of bison…

Q: Choose the choice that gives the correct probability statement for the following: Find the…

A:

Q: The probability that a man will live until 70 years 3/4 and the probability that his wife will live…

A: Given,P(a man will live until 70 years)=34P(a wife will live until 70 years)=45

Q: A single sided die is rolled. What is the probability of rolling 3 or 6? а. 3/6 b. 1/6 с. 2/6 d.…

A: We have to find probability..

Q: What is the probability of getting an even when you roll a die?    a. 1/3   b. ½   c. ¼

A: Here, we know that, Sample space ( 1,2,3,4,5,6) Even numbers ( 2,4,6) Probability of getting an even…

Q: suppose that an average of 4 earthquakes occur in Kingston each decades. find the probability that…

A: Given,The average no.of earthquakes occur per each 10 years is 4.so, the average no.of  earthquakes…

Q: Which one of the following is not a valid number for a probability? O a. 0.32 Ob. 17% O c. 0 Od.…

A: To find: Which one of the following in not a valid number for a probability.

Q: Out of 409 applicants for a job, 237 have over 10 years of experience and 112 have over 10years of…

A: Given Out of 409 applicants for a job, 237 have over 10 years of experience and 112 have over…

Q: group of tourists are visiting the Colosseum in Rome, Italy. Out of the group of 56 people, 15 are…

A:

Q: sed on previous weather records, the probability that the city of Calgary will have a "White…

A: To find the probability that there will be a "White Christmas" in the city of Calgary the next 2…

Q: Suppose that two persons are working on a project together. The probability that person A works for…

A: Given

Q: A radioactive source emits particles at an average rate of one every 12   seconds. Find the…

A: Given problem Given that   A radioactive source emits particles at an average rate of one every 12…

Q: ach individual letter of the word TENNESSEE is placed on a piece of paper and all 9 pieces of paper…

A: Given letter is  : TENNESSEE Which contain nine letters we have formula for Probability=Possible…

Q: In a five children family, find the probability that there will be 2 to 3 boys. a. 0.1876 b. 0.5000…

A:

Q: If the probability of being hospitalized during a year is 0.25. Find the probability that no one is…

A: X has binomial distribution. X~binomial(n,p)n=3p=0.25probability mass function of X;…

Q: What is the probability of getting a number that is less than 7 when a dice is thrown? a. 6/7 b. 1/2…

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Q: If 2 of 20 tires are defective and 8 of them are randomly chosen for inspection.what is the…

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Q: Assuming that these two are Independent, what is the probability of thunderstorms on both Memorial…

A: Concept: If the probability of occurrence of one event is not affected by the probability of…

Q: Out of 300 applicants for a job, 134 are male and 40 are male and have a graduate degree. Step 1 of…

A: Given,Total number of applicants, N = 300Number of male applicants, n(M) = 134Number of male and…

Q: Illustration 66. 50 out of every 1000 cigarettes are rolled up in gold flake and are mixed with the…

A:

Q: Forty-two percent of runaways in the United Stated are male. If 20 runaways are selected at random,…

A: Givenp=42%=0.42sample size(n)=20x~Binomial(n=20,p=0.42)P(X=x)=(nx)×px×(1-p)n-x     ; x=0,1,...,n

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.