2021 SLA- Math 215 - Shared screen with speaker view
Ashley Crockett
19:46
I am not able to hear to you Im not sure if its my computer or not
Julius Ngwa
38:03
Positive Relationship between the Size and Price of the House
Ashley Crockett
38:15
no
Julius Ngwa
38:28
Calculate the Correlation
Julius Ngwa
39:38
a = Slope
Julius Ngwa
39:42
b = Intercept
Julius Ngwa
39:49
r and r-square
Julius Ngwa
39:57
Diagnostics are OFF
Julius Ngwa
42:05
a = .099
Julius Ngwa
42:13
b = 160.194
Julius Ngwa
42:21
r-square = 0.811
Julius Ngwa
42:27
r = 0.901
Julius Ngwa
42:42
y = ax + b
Julius Ngwa
45:27
regression equation
Julius Ngwa
47:38
Actual Value
Julius Ngwa
47:48
Size = 3028 sq ft
Julius Ngwa
47:58
Price = \$469,000
Julius Ngwa
48:20
Predict Size = 3028 sq ft how close that is to the Actual Value
Julius Ngwa
48:33
How well our Regression Equation is able to Predict
Ashley Crockett
58:27
no
Julius Ngwa
01:15:20
y = ax + b
Julius Ngwa
01:15:33
Value attached to the x is the Slope
Julius Ngwa
01:15:45
Standalone value is the y-intercept
Julius Ngwa
01:15:49
y = ax + b
Julius Ngwa
01:15:57
a = slope
Julius Ngwa
01:16:01
b = y-intercept
Julius Ngwa
01:16:07
y = a + bx
Julius Ngwa
01:16:17
a = Y-intercept
Julius Ngwa
01:16:19
b = slope
Ashley Crockett
01:20:16
290.510
Ashley Crockett
01:22:29
no
Ashley Crockett
01:23:12
I have none
Ashley Crockett
01:23:43
thank you