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need help with running correlation commands in excel as well as how to run the four regression commands backward
1 recall that the dataset statgradessav contains data for a sample of 105 statistics students one of the variables in
statistics assessmentsocial research skills 1in this assignment you will need a to answer some general questions about
your company is submitting bids for two different projects project a and project b based on their research your
briefly discuss the concept of mode mean median what is it how is it calculated when would we use each onefollowing are
suppose that a 2012 national health interview survey gives the number of adults in the united states which gives the
part a- a joint project of the us census bureau and the national science foundation shows that people with a bachelors
call center queuing quandarynever dull that is how you would describe your job at the centralized records and benefits
fictitious scenariosuppose you perform a hypothesis test relating to environmental toxins in a thriving small city in
instructionsyou are to work independently on this assignment each question involves statistical inference regarding
a snack food company that supplies stores in a metropolitan area with healthy snack products was interested in
problem 1- a study conducted in september and october of 2010 found that more than half of employers who hired new
in your own words explain the differences among the following techniques simple random sample stratified sample
the file fastfood contains the amount that a sample of fifteen customers spent for lunch at a fast-food restaurant742
you have ordered 10 bags of cement which are supposed to weigh 94 kg each the average weight of the 10 bags is 935 kg
problem 1- dr therma claims that 17- year-olds have an average body temperature that is higher than the commonly
problem 1students in a management science class have just received their grades on the first test the instructorhas
forecastinginstructions use excel to complete the problemsuse one excel spreadsheet file for the calculations and
module code 4ps046stage 1 cw2 quantative portfolio of statistical exercisesassesses learning outcomes 3 amp
1 determine the expected value for each of the followinga fx 1radicxk for nbsp1 le x le 4b fx k ln x for nbsp1 le x le
alisha buys 8 tickets in a raffle 100 tickets are sold altogether what is the probability that aisha does not win the
1to find the minimum or maximum of a function that is not constrained that is there are no restrictions on range of the
a survey of 50 parentsin january lsquo08 fifty elementary school parents of a county school district were surveyed
a marble is selected at random from a jar containing 6 red marbles 5 yellow marbles and 4 green marbles what is the
project derivation of the efficient frontierpart 11 log into wrds wharton database using the following