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AP Statistics 4.2 Exploring Data. The linear correlation coefficient r, takes values in what range?
AP Statistics 4.1 Exploring Data. A least-squares regression line is one that fits the data so that...what?
AP Statistics 5.2 Exploring Data. Which method would not be a good option?
AP Statistics 5.2 Exploring Data 23 Views
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AP Statistics 5.2 Exploring Data. Which method would not be a good option?
Transcript
- 00:00
Thank you We sneak And here's your shmoop du jour
- 00:05
brought to you by green bean casserole which proves that
- 00:09
calling something a casserole doesn't necessarily make it delicious to
- 00:15
science Classes are growing green beans and the school garden
- 00:18
Each team has about twenty five plants The team that
Full Transcript
- 00:20
harvest the most green beans gets the ultimate prize Mr
- 00:23
falcons Famous green bean casserole if we wanna graphically compare
- 00:28
the number of green beans harvested from each of the
- 00:30
twenty five plans on the two teams Which method would
- 00:33
not be a good option And here the potential answers
- 00:38
Okay that big knot in all caps will jump out
- 00:42
at us here We think we know karate but yeah
- 00:45
this question wants to know which option won't work So
- 00:47
let's keep that money Many a speed reader is felled
- 00:50
A problem like this in the past Could we use
- 00:52
a back to back stem and leaf plots Well what
- 00:55
did that look like Like this Basically and yeah that
- 00:58
would totally work We'd show the results of one team
- 01:01
on one side and the results of the second team
- 01:04
on the other unless one team is using based hand
- 01:06
and the other team is using based aid we don't
- 01:08
see any reason you couldn't go this route But what
- 01:10
about be parallel box plots Sure if we went in
- 01:14
that direction we'd wind up with something Looks like this
- 01:17
one box blocked for team numero uno and another one
- 01:20
here for team knew marot dose pretty easy toe eyeball
- 01:23
these two and no similarities and differences between him like
- 01:27
uh this one is obviously a libera While weather has
- 01:29
more gemini tendency about dot plots Yep those are all
- 01:34
viable options as well And would look like this and
- 01:38
a cumulative frequency hissed a gram Sorry pal we can't
- 01:42
use this type of graft show data about each individual
- 01:45
green being planned on two separate teams It just doesn't
- 01:48
work that way Why might as well ask why is
- 01:51
the sky blue or why raw green beans so foul
- 01:55
tasting yeah see is our answer We're still not sure
- 01:59
whether winning the green bean casserole thing is good or
- 02:02
bad but we might prefer to be the runner up 00:02:04.749 --> [endTime] in this one Yeah definitely runner up
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