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Stat 88 class - Shared screen with speaker view
Alex Xi
06:48
I already did
Aditya Guntuboyina
06:57
I clicked too
Alex Xi
08:28
yes
isaacecheto
08:31
yep
Aditya Guntuboyina
08:46
It says: “Host is sharing poll results"
Marisol Trejos
09:21
I did
Alex Xi
09:22
done
Aditya Guntuboyina
13:17
104.6 50%
Aditya Guntuboyina
13:21
109.4 30%
Aditya Guntuboyina
13:25
92 0%
Aditya Guntuboyina
13:31
Not sure how to start 20%
Aditya Guntuboyina
13:36
None of the above 0%
Rebecca Hu
24:07
Why is the variance e(t) - e(t)^2 instead of e(t^2) - e(t)^2
Rebecca Hu
25:04
For vart(t)
YeJin Ahn
27:17
yes
Sophie
27:19
yes
Andrew
27:20
yes
Rebecca Hu
27:21
yes
lauraherron
27:23
yes
isaacecheto
27:27
under
Sophie
27:28
under
Zachary Zhu
27:29
Under
Rebecca Hu
27:29
under
lauraherron
27:30
under
Tiffany Chen
28:33
Why is m a biased estimator?
Tiffany Chen
28:46
yes
Tiffany Chen
28:58
yes
Tiffany Chen
29:20
Ok thanks!
Celine Wherritt
31:48
Why is it not N-n/(n+1) like the warmup?
Rebecca Hu
33:04
Why do you divide by n+1
Alex Xi
33:50
why is it multiplied by n?
Celine Wherritt
34:11
Yes thanks
Dorkhan Chang
34:37
in the tank, it was (N-n/(n+1))n + n. why do you not add n here?
Rebecca Hu
34:46
Kind of
Rebecca Hu
34:51
Why is the number of gaps n+1
Rebecca Hu
34:54
Why is it not n
Rebecca Hu
35:21
Ohh got it thanks!
Rebecca Hu
35:22
Yes
Alex Xi
35:53
is it the same as adding n?
Alex Xi
35:58
m
Dorkhan Chang
37:25
yes
isaacecheto
37:33
Why do we not use 2theta + 1?
Alex Xi
37:34
yes
Alex Xi
37:37
thank you
isaacecheto
38:58
E(M) = (n/n+1) (N + 1)
isaacecheto
39:46
Ohh ok
isaacecheto
49:42
B is constant
Jack Troyan
53:23
For the Slope, wouldn't we subtract substituted values of B instead of adding them (chance the signs?)
YeJin Ahn
57:32
Variance of x
alvin
57:32
variance
Celine Wherritt
57:32
Variance
louisnorris
57:35
Varience
Rebecca Hu
58:04
Is the D the derivative?
louisnorris
01:02:34
Thank you!
YeJin Ahn
01:02:35
Thank you professor!
mayareuven
01:02:36
Thank you!!
Jingyu Han
01:02:38
Thank you!
Zachary Zhu
01:02:39
Thank you
isaacecheto
01:02:42
Thank you!
Kaci Gu
01:02:42
thank you
Tanvee Joshi
01:02:50
thank you!
Ronan Figueroa
01:02:53
thank you