In a class of students, the following data table summarizes how many students passed a test and complete the homework due the day of the test. What is the probability that a student who completed the homework failed the test? Passed the test Failed the test Completed the homework 18 6. Did not complete the homework 2 4 Answer: Submit Answer

Q: An unprepared student takes a 15 question true-false quiz and guesses at the answer to every…

A: Given Data Probability of success,p = 0.5 Probability of failure,q=(1- 0.5 )= 0.5…

Q: It is said that the probability that a genuine item will be evaluated as an imitation is 0.05, and…

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Q: Find the probability that the dog was a mixed breed given that the dog owner spent less than $100.

A: Given that,

Q: A multiple choice quiz has 10 questions. Each question has 5 possible answers of which only one is…

A: Given that A multiple choice quiz has 10 questions. Each question has 5 possible answers of which…

Q: Real estate ads suggest that 56 % of homes for sale have garages, 15 % have swimming pools, and 15 %…

A: The question is about probabilityGiven :Probability of homes for sales have garages =…

Q: TYPE  Of DOG   Purebred mixed TOTAL Leas than $100 19 21 40 $100 or More 35 15 50 TOTAL 54 36 90…

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Q: Three students from a 16 student class will be selected to attend a meeting. 10 of the students are…

A: Total number of students = 16 Total number of females = 10 Number of students to be selected = 3…

Q: In a statistics class of 42 students, there were 11 men and 31 women. Six of the men and seven of…

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Q: In a class of students, the following data table summarizes how many students passed a test and…

A: passed the test failed the test total completed the homework 14 2 16 did not completed the…

Q: 57% of the senior class is female. Of the females, 14% are school athletes. What is the probability…

A: From the given information, the percentage of senior class is female is 57%. P(school athletes|…

Q: There are 45 students in a class. One student is selected for the best student award. What is the…

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Q: A parking enforcement officer has a quota of 5 citations to issue by the end of the shift. Assume…

A: Number of citation to be issued at end is 5. The probability of given car has a violation is…

Q: Imagine there are 23 people in a room.  Suppose that these people were selected randomly.  Give a…

A: Introduction: The probability of an event is the number of cases favorable for the event, divided by…

Q: Seventeen percent of married couples say they are planning a trip to Europe. You randomly select 15…

A: Suppose a random variable x, defines the number of married couples, who are planning a trip to…

Q: Refer to the table which summarizes the results of testing for a certain disease. A test subject is…

A: From given :   Positive test Negative test Total Has disease 144 17 161 Does not have disease…

Q: A survey was done/household in kern County. 85.4% have a computer. Supposed you hired 100 kern…

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Q: The drop out probability for students in computer science programs is 0.35. If 210 students enrolled…

A: Let X be the drop out students in computer science program. X has a binomial distribution with…

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.