Who here wants to help a gal out with some statzzz? 1. Identify each variable as quantitative or qualitative: Amount of time it takes to assemble a simple prize Number of students in a first-grade classroom Rating of a newly elected politician (excellent, good, fair, poor) State in which a person lives
how far did you get with any of them?
just started
hold on plz
wait i already did these, can u help me with some harder ones lol?
tell me what you got for each
ok hold on sorry my computer freezes sometimes when i change windows, let me see my study sheet one sec sorry for the delay give me a min
thnxs for the willingness to help me learn stats too
i appreciate it
if u need help u can askk me too :D Lol I luvv helping ppl
lmaooo
ok np will doo lol
ok so...
ohkayyy !!! :D
a and b are quantitative
good
c and d are qualitative?
correct as well
Identify the following quantitative variables as discrete or continuous: Population in a particular area of the United States Weight of newspapers recovered for recycling on a single day Time to complete a sociology exam Number of consumers in a poll of 1000 who consider nutritional labeling on food products important
had some trouble with these they kind of mean the same thing
discrete means there is a finite amount (ie a fixed number) you use discrete for counting things like number of people, number of cars, etc
continuous means that you can cut any number in half, thirds, quarters, etc this is useful for things like height, weight, time, etc
fan me :D :D :D @statspro and @jim_thompson5910
ok thnxs guys let me see if i can figure them out one sec
will return the favourr :D
since you can have 1.2 seconds but NOT 1.2 people
ok hold one how do u fan someone?
u click on their name and you will see the button :P
it will say Fan This Person
ok i see it but its buffering the fan button
can i write a testemonial
ohkay, its ok if u cant....its doing the same with me
yess u can :)
ok im sorry, but i keep in contact with u guys lol
u guys r soo helpful
And if u ever wanna medal someone u click the blue button that says Best Response on this page
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ok thnxs guys
there is an envolope at the top of ur page and it will be a orange number depending on how many messages u have
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ok i can see it, i have alof of questions though so can u help me with some?
yess, of course
ok one sec
ohkayyy!
3. A medical researcher wants to estimate the survival time of a patient after the onset of a particular type of cancer and after a particular regimen of radiotherapy. What is the variable of interest to the medical researcher? Is the variable in part A qualitative, quantitative discrete, or quantitative continuous?
any ideas?
haha ok let me think
what do the other 2 mean?
ok ty one sec
hey where did the definitions go lol?
u know what guys I think I got it, ty soo much!
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