Elena is playing a game that involves a deck of cards numbered from -5 to 5, inclusive. In order to win the game, she has to draw two whole numbers, one at a time without replacement. What is the probability that she will win? A) 2/11 B) 3/11 C) 18/55 D) 30/121 Please answer this […]
hi, need this asap, and to use statcrunch if possible
Posterior prediction: Consider a pilot study in which n1 = 15 children enrolled in special education classes were randomly selected and tested for a certain type of learning disability. In the pilot study, y1 = 2 children tested positive for the disability. a) Using a uniform prior distribution, find the posterior distribution of θ, the […]
The appropriate time for changing a shock absorber of a certain brand in automobiles, in years, can be considered as a continuous variable X. Suppose that the density function is given by the function 1: 1. Obtain the normalizing constant K. 2. Now that you have found K, find the values of constants A, B […]
Locate a research article in a peer-reviewed source in the LIRN Library Database that uses one or more types of multivariate statistics. In reviewing the article, consider the following Provide a SHORT narrative summary of the article, Identify the specific multivariate statistics being applied to the data for each of your chosen article. Are they […]
Your assignment for this week is to do Problems 3.1, 3.2, 3.3 below. Thisassignment must be in Excel/QM and submitted throughAssignment. Also provide a written response for each part of eachquestion. (See rubric below.)3.1) A manager needs to hire short-term employees to meet productiondemands. The manager would like to hire one of three possible short-termworkers. […]
. The scores on the exam are posted. The mean is 75 and the standard deviation is 5. a) James scored an 80. What percent of the students scored higher than James?
discussion due thursday Oct 1 National polls are often conducted by asking the opinions of a few thousand adults nationwide and using them to infer the opinions of all adults in the nation. Explain who is in the sample and who is in the population for such polls. Please use a poll from a newspaper, […]
Jeans are a new fashion among adults. Below given data provide the fraction of Indianmen of age 20 years or older having five or more wearable jeans along with the fractionof the Indian population of these age groups. Find the unconditional probability of anadult 20 years or older having five or more wearable jeans.Groups & […]
The width of a confidence interval is negatively associated with __________.
