Mathematics, 26.10.2019 03:43 abbyxtv
Cauchy sampling model suppose one observes a random sample from a cauchy density with location θ and scale parameter 1. if a uniform prior is placed on θ, then the posterior density is given (up to a proportionality constant) by i=1 suppose one observes the data 0, 10, 9, 8, 11, 3, 3, 8, 8, 11. a) using the r command seq, set up a grid of values of θ from −2 to 12 in steps of 0.1. b) compute the posterior density on this grid. c) plot the density and comment on its main features. d) compute the posterior mean and posterior standard deviation of θ.
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Mathematics, 20.06.2019 18:04
Can you guys plz answer this question in order and quickly plz i will give 30 points
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Mathematics, 21.06.2019 19:00
The probability that you roll a two on a six-sided die is 1 6 16 . if you roll the die 60 times, how many twos can you expect to roll
Answers: 1
Mathematics, 21.06.2019 19:30
Me max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.
Answers: 2
Mathematics, 21.06.2019 20:00
Elizabeth is using a sample to study american alligators. she plots the lengths of their tails against their total lengths to find the relationship between the two attributes. which point is an outlier in this data set?
Answers: 1
Cauchy sampling model suppose one observes a random sample from a cauchy density with location θ an...
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