In this section you learned some of the foundational material for the rest of the course for inferences
In this section you learned some of the foundational material for the rest of the course for inferences.
All data are either qualitative or quantitative.
If you have qualitative data, there will be some claimed value of __p_ for the population and you will compute some value of _p ?___ from the collected sample data.
If you have quantitative data, there will be some claimed value of _μ__ for the population and you will compute some value of __X ?__ from the collected sample data.
Define Type I Error:
Define Type II Error:
Fill in the following as you work through your given problems in MyOpenMath
1. Individual: _________ _____________________________________________________________
Variable: ______
Since this variable is (qualitative/quantitative), we will use the random variable (X ?p ? )
rv ___ = _______
parameter: _ p__ = __
Set up the hypotheses using correct notation: This test is (left-tailed,right-tailed, two-tailed)
Type I Error: __
Type II Error: __.
2. Individual: ______ ________________________________________________________________
Variable: ________ _______________________________________________________________
Since this variable is (qualitative/quantitative), we will use the random variable (X ?p ? )
rv ___ = ______ The percentage of 1295 randomly selected complaints filed with the FTC for that state that are for identity theft. _____________________________________________________________________
parameter: p ___ = ______ The percentage of all complaints filed with the FTC for that state that are for identity theft. _____________________________________________________________
Set up the hypotheses using correct notation: This test is (left-tailed,right-tailed, two-tailed)
____ __________
____ __________
Type I Error
Type II Error:
3. Individual: ____ __________________________________________________________________
Variable: _____ __________________________________________________________________
Since this variable is (qualitative/quantitative), we will use the random variable (X ?p ? )
rv ___ = __ _________________________________________________________________________
parameter: _______________________________________________________________
Set up the hypotheses using correct notation: This test is (left-tailed,right-tailed, two-tailed)
Type I Error:
Type II Error:
4. Individual: _____________________________________________________________________
Variable: ______ _________________________________________________________________
Since this variable is (qualitative/quantitative), we will use the random variable (X ?p ? )
rv ___ = _______
parameter: __ μ _ = ___________________________________________________________
Set up the hypotheses using correct notation: This test is (left-tailed,right-tailed, two-tailed)
Type I Error:
Type II Error:
What does the “p” in “p-value” stand for? ____ _______________________
In the last unit we defined an unusual event to be an event with a probability that was less than or equal to 0.05. You learned in this section that the cutoff probability between unusual and not so unusual events is called _______________________________________ and is designated with the symbol _p _
Collepals.com Plagiarism Free Papers
Are you looking for custom essay writing service or even dissertation writing services? Just request for our write my paper service, and we'll match you with the best essay writer in your subject! With an exceptional team of professional academic experts in a wide range of subjects, we can guarantee you an unrivaled quality of custom-written papers.
Get ZERO PLAGIARISM, HUMAN WRITTEN ESSAYS
Why Hire Collepals.com writers to do your paper?
Quality- We are experienced and have access to ample research materials.
We write plagiarism Free Content
Confidential- We never share or sell your personal information to third parties.
Support-Chat with us today! We are always waiting to answer all your questions.
