please answer list of outcomes and probability distribution thank u

Q: When a vaccination test for covid-19 is given to college students, 90% of the students taking vaccin...

A: Let V denote vaccine taken N , P denote negative and positive test P(V) = 0.95 P(V') = 1 -  0.95    ...

Q: Let A be the event of rolling a die and getting 6, and let B be the event of tossing a coin and gett...

A: The events are given by A : getting a 6 on rolling a die. B : getting a head on tossing a coin.

Q: (a) If 54 tickets are​ sold, what is the probability that 53 or 54 passengers show up for the flight...

A: Here use binomial distribution 

Q: ported the mean hourly wage rate for individuals in executive, pations is $26. Assume the population...

A: Given

Q: Two cards are chosen from a pack of cards without replacement. Are the following events independent?...

A: We have given that the statement about to the independent or not independent events.

Q: The President of the Farmers Association wants to know how the amount of fertilizer and the amount o...

A: The independent variables are water and fertilizer. The dependent variable is growth. We have to wri...

Q: A simple random sample of sizen= 48 is obtained from a population with u = 67 and o = 15. (a) What m...

A: Given that.   X~N( μ , ?^2 )   μ=67     , ?=15  , n=48   Z-score =( x - μ )/?   ≥

Q: The production of jute goods (in tons) in different days of first and second half of 10 the year are...

A:

Q: 4. For a particular species of mango tree, the total biomass B (in grams) of a tree with diameter at...

A: Given for a particular species of mango tree, the total biomass B (in grams) of a tree with diameter...

Q: Suppose a simple random sample of size n=10is obtained from a population with μ=67 and σ=18. mean is...

A: Given that.   X~N( μ , ?^2 )   μ=67     , ?=18  , n=10   Z-score =( x - μ )/?

Q: The following data represent the responses (Y for yes and N for no) from a sample of 20 college stud...

A: From the provided information, Sample size (n) = 20 Number of college students who responded “yes” =...

Q: A study indicates that 18- to 24- year olds spend a mean of 115 minutes watching video on their smar...

A: Given that.   X~N( μ , ?^2 )   μ= 115    , ?=20   Z-score =( x - μ )/?

Q: In what are we confident after we’ve calculated a 95% confidence interval – the value of that partic...

A: still wrong. The 95% is not for the construction of the interval, but for the method of constructing...

Q: The results of a recent poll on the preference of teenagers regarding the types of music they listen...

A: Here is given that, two populations and two selected samples. We will use two proportion point estim...

Q: On a television show, eight contestants try to lose the highest percentage of weight in order to win...

A:          

Q: Determine whether the following probability experiment represents a binomial experiment and explain ...

A: According to the given information in this question The given trials are independent and probability...

Q: X and Y are independent exponential random variables with the following joint proba- bility density ...

A:

Q: shows the linear relationship between first year college GPA and high school GPA For both variables ...

A: Given: The graph is as shown below Variables: High school GPA and college GPA  

Q: The average McDonald's restaurant generates $3.1 million in sales each year with a standard deviatio...

A: The random variable sales generated by McDonald’s restaurants in Maryland follow normal distribution...

Q: P-value = .123 (Round to three decimal places as needed.) Interpret the results. Since the P-value i...

A: We have given that the hypothesis testing for proportion p.

Q: (Round to two decimal places as needed. Use a comma to separate answers as needed.) Since the test s...

A: Given that  Sample size n =9 d- = 3.2 Sd =8.49 Level of significance =0.05

Q: On their first date, Kelly asks Mike to guess the date of her birth, not including the year. Complet...

A:

Q: A simple random sample of size n= 64 is obtained from a population that is skewed right with u= 86 a...

A:

Q: Use the data in the following table, which lists survey results from high school drivers at least 16...

A:

Q: In order to determine whether or not there is a significant diference between the bourly wages of tw...

A:

Q: Of graduating high school students, 40% said that their generation will be remembered for their soci...

A: Let X be the random variable from binomial distribution with probability (p) = 40% = 0.40 and sample...

Q: 1. A soda machine dispenses soda into 16-ounce cups. Tests shows that the actual amount of soda disp...

A: The mean is 15.85 and the standard deviation is 9.5.

Q: Complete parts (a) through (c) below. (a) Determine the critical value(s) for a right-tailed test of...

A:

Q: The probability density function of a random variable is kx3 f(x) = if 0 <x< 2 V25 – x2 = 0 otherwis...

A:

Q: Determine the Mean, Range, Mean Deviation, Sample Variance, Sample Standard Deviation and Coefficien...

A:                        

Q: A group of students got the following scores in a quiz: 8, 12, 16, 20, and 24. Suppose samples of si...

A: Given data  8,12,16,20,24

Q: marks] Let X1.X2, ..., Xn be iid Gamma(3, B). Show that a UMP test of Ho : B = 2 vs Hị : B > 2 exist...

A:

Q: In the following probability distribution, the random variable x represents the number of activities...

A:

Q: An expert witness for a paternity lawsuit testifies that the length of a pregnancy is normally distr...

A: Given: Mean µ =280 standard deviation σ = 13  

Q: Hurricane Damage Find the percentile rank for each value in the data set. The data represent the val...

A:

Q: What are Type I and Type II errors? Why do they happen? Can Type I and Type II errors happen even if...

A: A claim or assertion about an population is said to be hypothesis The process that enables a decisio...

Q: 35 people are randomly selected and the accuracy of their wristwatches is checked, with positive err...

A: When population standard deviations σ known then we use Z test statistic    

Q: A researcher is interested in predicting the number of homessold from years in business as a real es...

A: Given information: Num Homes Sold Yrs_Bussiness Educ_level 8 10 11 6 7 12 12 15 11 3 3 12...

Q: After a hailstorm, a large car dealership wants to determine the proportion of cars that have damage...

A:

Q: C. Find the areas right of the given Z's 1. Z = 2.50 2. Z = 1.38 3. Z= 3.02 4. Z= .54 D. Find the ar...

A: Note: This probability value calculated from standard normal distribution table.

Q: Let event A = subject is telling the truth and event B = polygraph test indicates that the subject i...

A:

Q: Derive the likelihood function of a causal and invertible AR(p) Gaussian process.

A: Please find your answer below:  

Q: Which is the correct claim below? OA. "The mean annual costs of food for dogs and cats are not equal...

A: here given to sample data  and assume that population variance are not equal  

Q: A developer who specializes in summer cottage properties is considering purchasing a large tract of ...

A: Given: Price Lot size Trees Distance 105.4 41.2 24 42 91.2 44.8 5 71 183.3 21.3 72 43 93....

Q: S, 61 sample data summarized in the frequency distribution table below by using the formula below, w...

A: Given that formula  √(n*[∑f.x2 ] - [∑f.x]2)/n(n-1)

Q: from the administrator of the exam, scores are normally distributed with u = 520. The teacher obtain...

A:

Q: thus the reLL For Questions 7 through 9, consider the following experiment. A box contains 3 black, ...

A: From the provided information, A box contains 3 black, 5 red and 1 purple and 6 yellow marbles. Tota...

Q: The Graduate Record Exam (GRE) is a standardized test required to be admitted to many graduate schoo...

A: Given that  mean score for takers of GRE who do not have training courses is 555 with standard devia...

Q: tervals when conducting a single-sample test of hypothesis: If we want to use a confidence interval ...

A: There are mainly two types of hypothesis testing conducted for one sample mean test.  When populatio...

Q: 2. An officer of a certain agency claims that the mean monthly income of families that live in a dep...

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