Start Discovering Solved Questions and Your Course Assignments
TextBooks Included
Active Tutors
Asked Questions
Answered Questions
assuming a discount rate of 6 pa what is the fair value of a perpetuity that promises to pay 2500 at the end of this
you plan to retire in 35 years and can invest to earn 685 percent you estimate that you will need 82000 at the end of
a researcher applies a random forest model to a very large set of genetic data to estimate the risk of getting throat
a research ts a polynomial regression to his data but nds that the prediction on the edges of his dataset are wildly
you run k-means clustering on your dataset with k 5 and get some result your coworker takes the same dataset runs
a scientist is studying factors which inuence the population of lions in a particular jungle in particular she is
you are running a logistic regression in order to classify observations in a dataset into two classes when discussing
a delivery services wishes to partition its customers locations in a city so that a each set contains geographically
suppose we t a decision tree using bagging with b bootstrapped training sets for each of the following determine
a data scientist wishes to t a linear model and has 100 predictors on hand for simplicity of deployment she wants no
using the sample data and a 95 level of confidence estimate the mean height of females in the health profession use the
how do i determine if there is a linear relation among air temperature x1 wind speed x2nbspand wind chill y from the
suppose a multiple regression model is given by y 444x1 -929x2 3967 how do i determine what an interpretation of 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
using the data below which represents the rate of return of a certain company stock for 11nbspmonths compared with the
one study has evaluated a number of leukaemia records in a rural area the population of the area was 35000 in a year
a random sample of 200 textbooks has a mean price of 80 and a standard deviation of 11 find a 95 confidence interval
could you explain and demonstrate how bayes theorem works it would be nice if you could explain mathematical notations
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
a recent broadcast of a television show had a 10 share meaning that among 5000 monitored households with tv sets in
a coin mint has a specification that a particular coin has a mean weight of 25 g a sample of 33 coins was collected
give an example of descriptive statistics in the recorded music industry give an example of how inferential statistics
the following data represent the muzzle velocity in feet per second of shells fired from a 155-mm gun for each shell