Suppose we say we wish to convict if there is less than a 1% chance someone is innocent. This means a. There is a 1% chance we say they are guilty when they are actually innocent b. There is a 1% chance they are guilty if they are actually  innocent

Q: A pet store has 11 puppies, including 4 poodles, 5 terriers, and 2 retrievers. If Rebecka and Aaron,…

A: No.of poodles=4 No.of terriers=5 No.of retrievers=2 Total puppies=11

Q: Juan has a fair six-sided die, if Juan rolls the die twice in a row, what is the probability that…

A:

Q: Calculate E(x), expectation of X b) Calculate V(X) the variance of X

A: Given  X represents the no. of job office that slice gotX∈0,1, 2, 3, 4P(X=0) = 0.10P(X=1) =…

Q: In two jars (jar-1, jar-2) containing black and white balls, the probability of drawing a white ball…

A: Answer can be given using concept of basic probability.

Q: 4. Suppose there are N multiple-choice questions in an examination. Each question has 4 choices. You…

A:

Q: Compare the chance that a rainy day has lightning to the chance that a day with lightning has rain.

A: here given , Suppose that in a year of 365 days, it rains on 21 days. There is lightning on 16 days.…

Q: Suppose we have two hats: one has 4 red balls and 6 green balls; the other has 6 red and 4 green. We…

A: Probability of getting a head =1/2 Probability of getting a tail =1/2

Q: Stephen does not like yogurt very much, but he loves apples. Since both make a good snack, Stephen's…

A: The refrigerator stocked with 5 yogurts, 2 green apples, and 3 red apples every day.

Q: The probability that Maanyag will wash her clothes on Saturday is 4, the probability that Magayon…

A:

Q: 4. Lisa is deciding on whether she should take English class in the morning or afternoon, when her…

A: The table above shows exactly which classes are taken by the teachers. Total number of classes…

Q: Some of the managers at a company have an MBA degree. Of managers at the level of director or​…

A: Let A denote the persons having MBA and B denote the managers having a position at the level of…

Q: 1.) A student takes a multiple choice exam with 30 questions, each question has 5 answer choices. He…

A: Define the events, A : The student answered the question correctly B : The student guessed the…

Q: Suppose you a 20 sided fair dice until either you roll a 1 or a 20. If you roll a 20 you win, and…

A: The following solution is provided below:

Q: A doctor uses a new test for coronavirus. If the patient has the virus, the test gives a positive…

A: It is given that, P(Virus) = 0.03, hence, P(No Virus) =0.97.  P(Positive | No Virus) 0.04,…

Q: For this problem, assume the box contains 8 white balls, 5 blue balls, and 4 red balls, and that we…

A: Number of white balls is 8. Number of blue balls is 5. Number of red balls is 4.

Q: A small bag of M and Ms contains 7 green, 4 yellow, 5 blue, and 6 brown. If we randomly select a 1st…

A:

Q: Suppose that a student rolls two balanced dice three times in a row. What is the probability that on…

A: There are 6 number on each die so the total number of outcomes=6×6=36

Q: We have two dice. One is fair and other is biased, the biased die is weighted to land on six every…

A: In a fair dice the probability of getting any value between 1 to 6 is equally likely i.e.,…

Q: An African Safari touring company claims that on the tour the probability you will see a giraffe is…

A: Let us denote G=Giraffe , E=elephant Given that P(G)=75%=0.75P(E)=65%=0.65P(G and E)=55%=0.55We have…

Q: Sam is taking a multiple choice test.  Each question has 5 possible answers of which only one is…

A: Introduction: Bayes’ theorem: Consider events A1, A2, …, Ak, and B (non-null). Now, the probability…

Q: Bonnie and Connie are twins with identical purses. Bonnie needs 35 cents to pay for a parking meter.…

A: From the given information, Bonnie and Connie are twins with identical purses. Bonnie needs 35…

Q: Michael is to randomly pick between two jars that contain coins.  The first jar contains 2 pennies,…

A: When the occurrence of one event depends on that of another event, we use conditional probability.…

Q: A swimmer, Sarah, hopes to compete in an upcoming meet. There are 8 team members eligible for the…

A: There are 8 team members eligible for the breaststroke event at the meet, but only 1 team member…