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you would like to t a classier that groups data into three classes and for each data point report your condence that it
two data scientists are discussing a strategy to select a subset of predictors for a model with n 5000 observations
jacob is writing a paper for a machine learning conference he has invented a new version of random forests to grow each
your friend who works in nancial investment company comes to you with a problem she is interested in estimating some
a random sample of 200 textbooks has a mean price of 80 and a standard deviation of 11 find a 95 confidence interval
how do i determine if there is a linear relation among air temperature x1 wind speed x2nbspand wind chill y from the
the data below represents the population of a certain country every 10 years for the yearsnbsp1900-2000 how do i
if i wanted to determine whether there is a relation between anbspmales age and his hdlnbspso-called good cholesterol i
one study has evaluated a number of leukaemia records in a rural area the population of the area was 35000 in a year
can you explain confidence interval to me for example when someone is asking what is the 95 ci for age range in a
a local manufacturer uses 2000 electronic switches boxes a yearnbspcarrying costs are 23 of the cost of the switch per
using the sample data and a 95 level of confidence estimate the mean height of females in the health profession use the
using the data below which represents the rate of return of a certain company stock for 11nbspmonths compared with the
could you explain and demonstrate how bayes theorem works it would be nice if you could explain mathematical notations
the following data represent the muzzle velocity in feet per second of shells fired from a 155-mm gun for each shell
please help me understand how to calculate the test statistic and the p value for this problema recent broadcast of a
a coin mint has a specification that a particular coin has a mean weight of 25 g a sample of 33 coins was collected
can someone please advise on if i should have two null hypothesis in one study or should i have just one null
what is the interpretation of the y-intercept in the liner regression
answer the following question1 we define probabilities for various normal distributions however we use one single table
the big data assignment is comprised of two parts- the first part is to create the algorithms in the tasks namely
assignment -purpose the purpose of this assignment requires you to understand the population amp sample identify the
spss exercise -1 enter data provided in excel format to spss and then plota a bar chart for sex and describeb a
eynesbury quantitative methods for business assignment questions - question 1 - a store advertises a hd plasma