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Could you please briefly discuss how you can calculate the upper limit of the confidence interval?
Let X., X 2 , • • • , X11 be a random sample from each of the following distributions involving the parameter 0. In each case find the m.l.e. of 8 and show that it is a sufficient statistic for 8 and hence a minimal sufficient statistic.
1. an automobile dealership manager is comtemplating the placement of a series of new vehicles in the descending order
(a) What is the probability that the student is both a senior and an English major? (b) Given that the student selected is a senior, what is the probability that she is also an English major? Write your responses as fractions.
Construct and explain a 90% confidence interval estimate of the population mean amount of trash per household.
foreign affairs magazine conducted a survey to develop a profile of its subscribers foreign affairs website february 23
Using one mean t test to determine whether or not to support the claim - hypothesis test that WORKS THE SAME as the z-test
If for each of the fifty states we plot the paired data consisting of the average income of residents of the state and the number of foreign-born immigrants who reside in the state, then the data pairs will have a positive correlation.
Explain which data techniques you are most familiar with/have used: in a previously done project that involved the collection and analysis of data and explain why the examination of collected data is so important.
Suppose that four families are surveyed and that each one reports whether its income exceeded the reported medium for that year. List the sample points.
In how many di?erent ways can 6 quali?ed individuals be assigned to three trainee positions available if the positions are identical three trainee positions eventually if the positions di?er?
For the following, find the probability that a randomly selected viewer assuming that no viewer watches more than one channel:
The customers arriving between 0 and 1 have to wait until the store opens. Suppose X is the total times that these customers have to wait. Calculate Var(x).
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