A group of students at a high school took astandardized test. The number of studentswho passed or failed the exam is brokendown by gender in the following table.Determine whether gender and passingthe test are independent by filling out theblanks in the sentence below, rounding allprobabilities to the nearest thousandth.MaleFemaleresults arePassedare66Since P(male)*P(pass) =P(male and pass) =76Submit AnswerFailed3338andthe twoso the events

It is required to fill the blanks regarding independence of the events.

Answered: A group of students at a high school…

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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Kylie has 12 pieces of candy left in her Halloween bag. There are 8 pieces of chocolate and 4 pieces of non-chocolate. She chooses a piece of candy at random and then chooses another piece of candy, without replacement. Draw a tree diagram to represent this situation and use it to calculate the probabilities that she picks:Two pieces of chocolate No chocolate At least one piece of non-chocolate One piece of each type
One day at the dog park, John counted 127 dogs, of which 52 were off leash playing. Of the 52, 10 were Retrievers. He saw a total of 35 Retrievers. Using this information complete the contingency table below. Then use it to find the probabilities. Reduce all fractions and use / for the fraction bar.
A shoebox contains 3 green markers , 9 blue markers, 3 black markers and 5 red markers. You blindly reach into the shoebox for one marker. Determine the following probabilities . Express all answers in simplest form and use proper notation . What is the probability of selecting a blue marker The probability of selecting a red or blue marker The probability of not selecting a green marker
please 19a,19b thank you
What term is best described as the property of two events in which the knowledge that one of the events occurred does not affect the chance the other occurs? Select the correct answer below: complement mutually exclusive dependent independent
W). The nossible outcomes from a business venture are graded from 5 to 1, as shown in the following table. Grade 4 oin 3 1 Outcome High profit Fair profit No loss Small loss Heavy loss 0.24 0.33 Probability 0.24 0.11 0.08 Calculate the expected grade and use it to describe the expected outcome of the venture. Find the standard deviation and explain what it gives a measure of in this case. h. Investigate the expected outcome and the standard deviation when the grading is reversed (i.e. high profit is graded 1, and so on). Compare these outcomes with those from part a.
Yahtzee is a game played with 5 dice. Players attempt to score points by rolling various combinations. When all dice show the same number, it’s called Yahtzee and scores 50 points for the first one and 100 points for each successive Yahtzee in the game. a. What is the probability that a person throws a Yahtzee on the very first roll? b. What is the probability that a person throws two Yahtzees on two consecutive rolls?
Please aswer
Kevin is hiring two interns, and all applicants are either enrolled at Reading College (R) or Beekman College (B). He randomly picks two interns from the entire set of applicants. The tree diagram below shows the probabilities of the different outcomes. Based on the diagram, what is the probability of hiring two interns from Reading College? Provide the final answer as a fraction.
Use the table below to find the chance that a randomly selected person on the student government board is either has off-campus housing or is a sophomore. Students on the Student Government Board Classification On-Campus Housing Off-Campus Housing Freshman 1 Sophomore 3 Junior 0. Senior 4. Graduate Student 3.
The table shows the results of a survey asking 2,850 people whether they were involved in any type of charity work. Fill in the missing values in the contingency table, then use the table to find the following probabilities. A. is male or is frequently involved in charity work. B. is female given they are frequently involved in charity work. C. is frequently involved in charity work given they are female. Explain all question. Then i will rate you. Ty.

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