Three cards are drawn from a shuffled deck of cards. Make a probability distribution where random variable X represents the number of diamonds. Find the expected value of x. 0,1,2,3 Find the probability of getting no diamond. Blank 2 Find the probability when x is more than to 2. Blank 3 Blank 1 0,1,2,3 Blank 2 Add your answer Blank 3 Add your answer

Q: You randomly select a number from a sample space {3, 6, 11, 14, 15, 18, 19}. Find each theoretical…

A: Sample Space is  S=3, 6, 11, 14, 15, 18, 19n(S)=7

Q: A group of people were asked if life exists elsewhere in the galaxy. 140 responded "yes", and 324…

A: It is given that, 140 responded "yes" and 324 responded "no" about life exists elsewhere in the…

Q: A bin contains 5 red and 5 green balls. 2 balls are chosen at random, without replacement. Let the…

A:

Q: A card is drawn at random from a well-shuffled deck of 52 cards. What is the probability of drawing…

A: Total no. of cards in a deck = 52 No. of face cards in a deck = 12                   (i..e, 4 J's ,…

Q: A group of people were asked if statistics teachers know the true meaning of life. 338 responded…

A: Given data No of people who thinks, statistics teachers know the true meaning of life = 338 No of…

Q: A dice is rolled 3 times. What is the probability of showing a 5 on all three rolls? Probability =…

A:

Q: Roll a pair of dice. What is the probability of rolling either a total less than four or a total…

A: Roll a pair of dice  Total possible outcomes=6×6=36 Sample space =S…

Q: new drug cures 65% of the patients who take it. If it is given to 14 patients, what is the…

A: We have to find out answer of given question....

Q: A die is rolled. The set of equally likely outcomes is (1, 2, 3, 4, 5, 6). Find the probability on…

A: The probability of an event is the division of the favorable number of outcomes by the total number…

Q: Colgate claims that 95% of dentists recommend Colgate toothpaste. Suppose you randomly choose 10…

A: Solution:-   Assuming that the claim by Colgate is true, we can model the probability of a dentist…

Q: The distribution of blood types for 100 Americans is listed in the table. If one donor is selected…

A: Introduction: Probability of an event can be defined as the relative frequency of an event in the…

Q: Assume that​ 15% of students at a university wear contact lenses. We randomly pick 200 students.…

A: Given,Population,proportion,,Number of sample,,Using formula,,Z-score =

Q: Giving a test to a group of students, the grades and gender are summarized below A BC Male 11 17 5…

A: From the provided information,ABCTotalMale1117533Female209433Total3126966One student is chosen at…

Q: Pick a card.  If you get an ace, you win $100. If you get a two or three or four, you win $80.…

A: We have given information, Let X=the amount that you win or lose on a card. if you get an ace, you…

Q: You have 10 children in preschool class. The probability of getting sick from a virus they have been…

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Q: ecall the horse game. In the game you roll 2 dice and add them together. You then move the horse…

A: We have given that the 2 dice are rolled then the sample space is S={ (1,1) (1,2) (1,3) (1,4) (1,5)…

Q: A poker hand consists of five cards randomly dealt from a standard deck of 52 cards. The order of…

A: Five random cards are dealt from a standard deck of 52 cards. d Probability of selecting exactly 2…

Q: A jar contains 4 pennies, 6 nickels and 6 dimes. A child selects 2 coins at random without…

A: There are totally 14 coins in a jar in which 4 are pennies, 6 are nickels, and 6 dimes. The child…

Q: Provide an appropriate response. Assume that male and female births are equally likely and that the…

A:

Q: Use the following information to answer the next question. A child has a box containing 8 toy cars…

A: 8)  A box contains 8 toy cars and 6 toy trucks. The boy reaches in and randomly selects 2 toys one…

Q: What is the probability that the larger of the two numbers appearing is greater than 4? Preview What…

A: The number of possible outcomes when two dice are rolled is 6*6 = 36

Q: 34. It denotes the probability of committing a Type ll error. a A. D. B.

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

A:

Q: Probability of having an orange is 0.84. Probability of having an apple is 0.33. Chance of having an…

A: Answer:- Probability of having an orange is P(O)  = 0.84. Probability of having an apple is P(A) =…

Q: What number correctly completes the following probability distribution for the number of boys in a…

A: There are 3 children.

Q: 78. A bag contains 6 blue marbles, 4 red marbles, and 2 white marbles. If a marble is selected from…

A:

Q: A bag of skittles contain 18 yellow , 12 green,  20 red , 10 orange and 14 purple skittles. Find the…

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Q: Two candy bowls contain red and green candies. The first bowl contains an even mix of red and green…

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Q: 7. A bag contains the following marbles: 5 pink, 2 burgundy, 1 orange, 4 violet. Determine the…

A: Here the given information is  A bag contains the following marbles: 5 pink, 2 burgundy, 1 orange, 4…