1 2 3 4 5 678 x What is the probability that the random variable has a value greater than 3.3? Ra

Q: 6.35. A local television station sells 15-second, 30-second, and 60-second advertising spots.…

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Q: Nos 12-14: Find the value of Y. Given a random variable X has the following probability…

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Q: X is a binomial random variable with n=20 and p=.4. Find P(X < 12)   Question 3 options:   .994…

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Q: 3-119. + Suppose that the random variable X has a geometric distribution with p=0.5. Determine the…

A: As per our guidelines we are suppose to do only three subpartsGivenp=0.5If the random variable X…

Q: 2. A random variable X has the following probability distribution: 1 3 4 P(x) 0.06 0.23 ? 0.35 0.06…

A: Given

Q: 3.5.2 WP Let X be a binomial random variable with p = 0.1 and n = 10. Calculate the following…

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Q: 5. Let X be a binomial random variable with n = 4 and p = 0.45. (a) What are the possible values of…

A: In this question we have to solve the following question.

Q: 6. (1) The random variable X follows a Binomial distribution with parameters n and p. Given that X…

A: Since you have posted multiple questions, We have provided answer for first question only as per our…

Q: 5. What is the standard deviation of the given discrete random variable? a. 3.28 b. 1.36 c. 3.57 d.…

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Q: Activity 1 of 2 Part A: What is the probability that a randomly selected student in the class is…

A: By using conditional probability concept we can solve this question

Q: X is a binomial random variable with n=20 and p=.4. Find P(X ≥ 7)   Question 2 options:   .166…

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Q: Which of the following are true; 1. The probability that 5 red balls are drawn are 2. The number of…

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Q: Q P.21: According to the statistics, 29.17% of females aged 20 to 24 are married. If we take a…

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Q: X is a binomial random variable with n=20 and p=.4. Find P(X=6)   Question 1 options:   .240…

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Q: If P(-2 < Z< k) = 0.6472, where Z is a standard nomal random variable, then k is equal to: 0.44 None…

A: We have to find given data

Q: The probability generating function for a random variable X is given by: 10 25 + + P(X 13) equals…

A: Probability generating function is given . We need to find P( X &lt; 5 | X &gt; 13)

Q: If continuous random variable X is normally distributed, with µ = 8.7 and σ = 3.9, what is P(X >…

A: Given: continuous random variable X is normally distributed, with µ = 8.7 and σ = 3.9To find:  P(X…

Q: 6.) (24) IfZ is a standard normal random variable, use the table below to find: a.) P(-.26 S Z 5 1.…

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Q: 3.3.7 The range of the random variable X is [0, 1, 2, 3, x] where x is unknown. If each value is…

A: We have given that,  X is a random variable which range  is,                [0, 1, 2, 3, x] and x is…

Q: If the random variable X is distributed according to the binomial distribution Bin(7,0.75), then…

A: We have to find give. Binomial distribution probability..

Q: QUESTION A Consider the random variable X with the following discrete probability distribution: /(X)…

A: Given Information: The random variable X with the following discrete probability distribution is…

Q: P(X) 1/5 1/5 1/5 1/5 11. If the values of the random variable X are 0,1,2 and 3 wh represents the…

A: Hello. Since your question has multiple parts, we will solve first question for you. If you want…

Q: 5.1.1 Number of giris x The table to the right lists probabilities for the corresponding numbers of…

A: From the table, we see that X is the random variable, which denotes the number of girls in three…

Q: 24. What is the missing probability when the random variable is 200? 100 200 300 400 500 600 P(X)…

A: Probability distribution table is given. X 100 200 300 400 500 600 P(X) 0.1 x 0.5 0.15 0.05…

Q: O1: Given the population 1, 1, 1, 4,4,7, 6, 8 . Find the probability that a random sample of size…

A: Given data is 1,1,1,4,4,7,8population mean(μ)=4variance (σ2)=7sample size (n)=42

Q: O The random variable X has a binomial distribution B(11, p). If P(X = 8) = P(X = 7) find the value…

A: Note: If the post contains multiple questions only allow to first question as per guidelines of…

Q: 10. Consider the random variable X whose probability distribution is given below: X Pr(X = x) 1 2 2k…

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Q: Find the mean of the probability distribution of the random variable X if P(X)= 4. for X 1, 2, 3,…

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Q: 4. If z = 1.5, µ = 79 and o = 5, what is its corresponding random variable X? a. 86.5 b. 85.6 c.…

A: 4) Given data,z=1.5μ=79σ=5X=?

Q: If a random variable X has the x² distribution with degree of freedom 7. Then P(2.167 < X < 6.346) =…

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Q: 4.34 Let X be a random variable with the following probability distribution: -2 3 f(x) 0.3 0.2 0.5…

A: Solution -2 0.3 -0.6 4 1.2 3 0.2 0.6 9 1.8 5 0.5 2.5 25 12.5       Formula

Q: If a discrete random variable X takes only three values 3, 5, and 8 and that P(X-3)%30.3,…

A: We have to find out given probability..

Q: 2. A random variable X has the probability distribution as in below. What is the probability that…

A: Given: A probability distribution table: X 2 4 6 8 P(X) 0.1 0.2 0.3 0.4 It is known that in…

Q: the random variable H. 2. A meeting of envoys was attended by 4 Koreans and 2 Filipinos. If three…

A: NOTE-AS PER YOUR REQUIREMENT I HAVE CALCULATED 2ND QUESTION ONLY

Q: 4. Which of the following is a continuous random variable? A. the number of book in the library (B…

A: Note: Since you have posted multiple independent questions in the same request, we will solve the…

Q: 3) A discrete random variable X has the following probability distribution: 1 2 4 6. 7 P(X) K 2K 2K…

A: We want to find k, mean and variance.

Q: 7. Let X be a random variable with the following probability distribution: 1 4/9 3 1/27 P(X = x)…

A: Q.7)

Q: 1. c) southwestern variable. True False The daily fuel consumption by a fleet of buses serving a…

A: Here we have to check whether given statement is true or false  " The daily fuel consumption by a…

Q: 8.)A random sample of 100 students is taken from the population of all part-time students in the…

A: Given Data n = 100 p = average proportion = 0.6 a) Confidence interval for proportion

Q: 4.43 Consider the probability distribution for the random vari- able x shown here: 2 .4 10 .2 1 4…

A: See the handwritten solution

Q: -4 Fo1 2 pla) 23 4 1 Let Xbe a random variable with the following probability distribution. 9. Find…

A: Given information- We have given the probability distribution for X. We have to find the mean and…

Q: 3. A discrete random variable has the the following probability distribution 2 4 7. 8 6. P(x=x) 2k…

A: It is an important part of statistics. It is widely used.  Since the question has multiple sub parts…

Q: 10. How many possible outcomes will occur from the experiment above? А. 2 В. 4. С. 6 D. 8 12. What…

A: When we tossed two fair coins then the  the sample space is given by S= {HH,HT,TH,TT}

Q: 8. The probability that a region prone to hurricanes will be hit by a hurricane in any single year…

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Q: 1. The number of cellphones sold per day at a local cellphone shop, along with its corresponding…

A: We have given that the number of cellphones sold per day at a local cellphone shop, along with its…

Q: 4 The random variable X ~ B(37, 0.85). Find: a P(X< 35) b P(X = 23) e P(25 < X< 27)

A: Here the probability distribution is binomial. For (a) P(X&lt;=35)= 1-P(X&gt;35)…

Q: IV. Solve the mean and variance of the following discrete random variable. - 8 4 2 P(x) 0.2 0.2 0.6

A: We have given that  X     -8       4        2 P(x)  0.2   0.2  0.6 Mean (x ) = E(x)  Var(x) = E(x2)…

Q: Nos 9-11: Find the value of d. Given a random variable X has the following probability distribution:…

A: Concept:Sum of all probability  in a distribution is always equal to 1

Q: 4.75 Servings of fruits and vegetables. The following table gives the distribution of the number of…

A: We have to find mean

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.