What formula gives the probability distribution shown by the table? 1 3. P(X) 0.2 0.4 0.4

Q: Given the quiz below, find the probabilities that follow. Round answers to four decimal places. 1. А…

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Q: Assume that a person chooses a letter at random for STATISTICS and the chooses one letter at the…

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Q: A probability experiment is conducted. Which of these cannot be considered a probability outcome?…

A: It is known that the range of possible probabilities is 0≤PA≤1.

Q: Fatal Accidents The American Automobile Association (AAA) reports that of the fatal car and truck…

A: Let the random variable X denote the no. of accidents occurred while the driver was using a cell…

Q: the probability distribution if x~B(3,.82)

A: Given that  The probability distribution x~ B(3,.82)   We know that  Binomial probability…

Q: On a single toss of one die, find the probability of tossing the following. (Enter your…

A: A die is tossed one time,  The possible outcomes are{1,2,3,4,5,6}. Sample space, n(S)=6

Q: A retail shop accepts only cash or checks. Suppose that 55 of its customers carry cash, 39s camry…

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Q: e. Given a response "My spouse" is better at getting deals, what is the probability that the…

A: We have given that the joint probability table in part (a). The data taken from a national poll of…

Q: 10. If you roll 2 dice, what is the probability the sum is a 4, 7 or 10? answer:

A: Probability of an event is the chances of occurrence of the event and its value lies between 0 and…

Q: A population proportion is .40. A sample of size 200 will be taken and thesample proportion p̄ will…

A: A population proportion is .40. A sample of size 200 will be taken and thesample proportion p̄ will…

Q: estion Suppose that we know 31 % of people own a bicycle. If you pick two people at random, what is…

A: Hello! As you have posted multiple questions, we are answering the first question.  In case you…

Q: Question: During a single day at radio station WMZH, the probability that a particular song is…

A: Given,n=7p=37q=1-37=47A random variable X~Binomial(n=7 , p=37)P(X=x)=Cx37x477-x     ;…

Q: P(0.27<z<1.06) Help to find the probability using Excel please

A: Given data: P(0.27&lt;z&lt;1.06)   To find the given probability.

Q: What is the probability that a customer buys milk and eggs if we know she buys bread? (A) 0.2250 (B)…

A: For the given data Find P ( milk and egg / bread ) =?

Q: d. Find the probability that more than eight patients have the flu. e. Find the probability that at…

A: Given that n=25,p=0.04 Find the probabilities for (d)(e) and (d)

Q: Hair Color Boys Girls Black 4 Blonde 4 6. Brown 10 8 Red 1 The table shows the number of boys and…

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Q: 5. Decide whether the probability distribution is valid. Why or why not? 0. 3 4 P(x) .007 295 .394…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Briefly discuss the binomial probability distribution. I A coin is flipped 12 times: what is the…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: a. [3] What is the probability that V runs a race in less than 14 seconds? b. [3] What is the…

A: Given:  V , W and P are three independent and normally distributed.  E( V) = 15 E( W)= 16.2 E( P)=…

Q: 5. Two dice are rolled. What is the probability of getting the same number on both dice? a. 1/36 b.…

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Q: a. What is the distribution of X? X N( b. Find the probability that the person is between 63.7 and…

A: a. The random variable X is height of the individual which follows normal distribution with mean 68…

Q: Which of these is not a probability value for an event? Оа. 3/2 O b. 611 x 10-3 с. О Ос. O d. 100%

A: Ans- Which of these is not a probability value for an events.

Q: 20. What is the probability of z value indicated by (Z <-1.78)? d. 0.9633 a. 0.0375 b. 0.3075 c.…

A: According to our guidelines, we can answer only the first question. So, please repost the rest…

Q: Births in a hospital occur randomly at an average rate of 1.8 births per hour. Construct the…

A: given  Births in a hospital occur randomly at an average rate of 1.8 births per hour. it follows…

Q: (a) Construct a probability distribution table for X. (b) Determine the probability that the team…

A: Here use basic rule of probability  Here given The probability a football team wins, loses or draws…

Q: On a single toss of one die, find the probability of tossing the following. (Enter your…

A: The sample space of rolling a die is S=1,2,3,4,5,6. That implies n(S)=6. a) Let A be the event of…

Q: a) what is the P(x≤3) (b) P(2≤x≤3).

A: Since , the coin is tossed 4 times. Our aim is find the following :  a)P(X≤3) (b) P(2≤X≤3)

Q: 4. Which formula gives the probability distribution shown by the table below? 2 3. P(X) a. P(X)=1/X…

A: From the table, we see that: For X=2, P(X)=1/2  For X=3, P(X)=1/3 For X=6, P(X)=1/6

Q: 9. Which formula gives the probability distribution shown by the table? 6. P(X) 1/2 1/3 1/6 A. P(X)…

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Q: Employees were asked how many times per week they exercised. The frequency table shows the results…

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Q: The table defines a discrete probability distribution. Find the expected value of the distribution.…

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Q: guui tu Une. 4. Which formula gives the probability distribution shown by the table? P(X) 1/2 1/3 C.…

A: NOTE: As per the guidelines, we are supposed to solve first question only. Please repost other as…

Q: 4 6. 8. P(X) 1 k 3. What should be the value of k to complete the probability distribution? A. 0 D.…

A: 3. The value of k is obtained as follows: ∑xPX=116+16+k+16+16=146+k=1k=1-46=6-46=26=13 Thus, the…

Q: 2 4 6 8 P(X) 1 13. What should be the value of k to complete the probability distribution? B. D. A.O

A: (Since question which has to be answered is not mentioned, so as per our protocol we shall answer…

Q: Which of the following is a legitimate probability value? 0.28 3/2 16/15 -0.23 1.67

A: Probability: Probability is a chance factor that occurs at every outcome of a random experiment.it…

Q: correct answers, obtain the probability distribution of the number of answers he ge

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Q: A coin is tossed at the same time with a die. What is the probability of getting a tail and a 3? A.…

A: As per company guidelines I solved only First questions ..thank you

Q: The probability of your team scoring a certain number of goals in a game is detailed in the table…

A: Given that  Probability mass function of X is  x 0 1 2 3 4+ P(X=x) 3/11 2/7 1/11 1/7 16/77

Q: d) What is the probability that a student spends at least 15 hours studying? What is the probability…

A: Here, µ= 17 , σ= 5. Here, X follows a normal distribution.

Q: If P(X)=X/6, what are the possible values of X for it to be a probability distribution?   a.…

A: For a probability distribution the total probability must be 1.    For a. 0,2,3 the total…

Q: a) Either by using the formula or the binomial chart, fill in the following probability…

A: Here given unfair coin tossed 4 times P= probability of head =0.75

Q: If the probability that an event will occur is p, what is the probability that the event will not…

A: Given data: Probability of event will occur = p

Q: Marti decides to keep placing a $1 bet on number 15 in consecutive spins of a roulette wheel until…

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Q: c) Provide 1 interpretation on the following graphic (probability plot).

A: The normal probability plot is used to check whether the data set is approximately normally…

Q: In Justin's cooler there are 5 bottles of soda and 8 bottles of water. Justin is going to choose 8…

A: From the given information,   Number of bottles of soda = 5 Number of bottles of water = 8   Total =…

Q: Find i) the joint probability function of ?1and ?2. ii) the probability that less than 3 heads will…

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Q: Answer: Use the following table to find the probability that a randomly chosen member of the Student…

A: From the provided information, The table can be made as: Classification On campus housing…

Q: a. What is the distribution of X? X ~ N( 25850 10900 b Find the probability that the college…

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Q: a.) The probability of heads landing up when you flip a coin is ½. What is the probability of…

A: Note: Please repost 2nd question as i can answer only 1 question as per my policy.

Q: ITEMS SUMMARY he proportion of eligible voters in the next election who will vote for the incumbent…

A: The probability that in a random sample of 510 voters less than 50% say they would vote for the…

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.