200 - 300 words For this week's discussion, respond to one or both of the following methods for predicting elections. Your response should address these questions: a) What is wrong with the sampling methods used in these studies? b) Do you think that advertisers, politicians...
In your own words, what is a nonparametric test? What is a parametric test? In your own words, identify an advantage of using rank correlation instead of linear correlation. Which of the following terms is sometimes used...
Next, set-up a claim using a comparison of the two means or proportions. Decide if they are significantly different using your descriptive statistics, then align your claim appropriately. If you find that the two group's means or proportions are significantly different, make...
Integrate your hypothesis test from phase 4 and make changes for consistency. Align your scope with the claim of your hypothesis test then focus your implications on descriptive and inferential statistics that provide consistent take-aways relating to the study's scope. Lastly, add additional considerations that...
In your own words, for what is one-way analysis of variance used? In your own words, if we want to test for equality of the three means in a sample, why don’t we use three separate hypothesis tests for...
You should think about guessing a value of the population mean (your null hypothesis) and using the sample mean in the data to invalidate your presumption. ...
In your own words, what is meant by the statement that correlation does not imply causality? In your own words, please describe the difference between the regression equation and the regression equation . Values of...
Examine your previous findings for a concrete takeaway that can be said about how the two groups relate. communicate information about your study's scope, methodology of data collection, findings, and implications. ...
PROMPT: National polls are often conducted by asking the opinions of a few thousand adults nationwide and using them to infer the opinions of all adults in the nation. Explain who is in the sample and who is in the population for such polls. ...
Free free to pick a common field with data readily available just don't use the same metrics if you have answered a similar type question recently. see instructions below. Nothing overly wordy please, concise and hits the required discussion points. need a response by 2359pm...