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2020-2021 SLA- Math 215 - Shared screen with speaker view
Breanna Held
05:36
Sounds good
Julius Ngwa
07:22
99.7%
Julius Ngwa
08:56
Area
Julius Ngwa
09:01
Percent of Data Covered
Julius Ngwa
10:18
2nd VARS
Julius Ngwa
11:10
.6827 = 68.27%
Julius Ngwa
13:36
0.9545 = 95.45%
Breanna Held
14:03
no
Julius Ngwa
15:40
Keywords: Normally distributed; Mean and Standard Deviation
Julius Ngwa
15:54
Proportion = Percent of Data = Area = Probability.
Julius Ngwa
16:09
normalcdf
Julius Ngwa
20:21
18.70% Longer than 280 Days
Julius Ngwa
20:46
Between 252 and 298 Days
Julius Ngwa
21:53
.9849 = 98.49%
Julius Ngwa
31:08
.8962 = 89.62%
Breanna Held
31:24
no
Julius Ngwa
36:00
Percentage = 20%
Julius Ngwa
36:14
The Test Score for a student to be in the Bottom 20%
Julius Ngwa
37:35
Area to the Left
Julius Ngwa
38:19
X-value = 75.70 (Cutoff)
Julius Ngwa
38:35
X-value = 75.79 (Cutoff)
Julius Ngwa
39:58
Percentage = Top 2%
Julius Ngwa
40:18
Minimum Score
Julius Ngwa
40:32
Invnorm (X-value)
Julius Ngwa
41:14
Area to the Left
Julius Ngwa
42:53
IQ Score = 130.81
Julius Ngwa
43:01
Member of the Mensa Group
Julius Ngwa
44:16
invnorm
Julius Ngwa
45:16
Z = -.6433 corresponds to an Area of 26% to the Left
Julius Ngwa
45:57
.32 = 32% (To the Left)
Julius Ngwa
46:18
Invnorm(.32, 0, 1)
Julius Ngwa
46:40
Z= -.468
Breanna Held
46:49
no
Julius Ngwa
48:35
Goal is to Find X1 and X2
Julius Ngwa
48:56
Area to the Left of X1
Julius Ngwa
49:32
25% is to the Left of X1
Breanna Held
52:45
no
Breanna Held
57:58
no questions, just writing notes! Thank you!
Breanna Held
58:25
Perfect, thank you!