Answer: 460 Workers
Step-by-step explanation: This is pretty simple, we know there's 198 men...and the ratio is 3:4.
198 ÷ 3 = 66
66 * 4 = 264
There are 264 female workers, and 196 male workers...
264 + 198 = 460
In total, there are 460 workers.
I hope this helps!
Answer:
Step-by-step explanation:
Given the data:
Predicted value (X):
12.5
3.7
21.6
60.0
37.6
6.1
16.8
41.2
Sales (Y) :
148
55
338
994
541
89
126
379
Using a linear regression calculator to obtain the linear model for the predicted y values
Ypred = 15.23977X - 46.29181
_Y ____Ypred ___residual(Y - Ypred)
148 ___ 144.21 ______ 3.79
55 ____10.05 _______44.5
338 ___282.89______ 55.11
994 ___868.09______ 125.91
541 ____526.72 _____ 14.28
89 ____ 46.67 _______42.33
126 ____209.74 ______ −83.74
379____581.59 ______ - 202.59
Answer:
D.
Step-by-step explanation:
Step 1: Write slope-intercept form
y = mx + b
Step 2: Solve for <em>m</em>
- Subtract b on both sides: y - b = mx
- Divide both sides by x: (y - b)/x = m
- Rewrite: m = (y - b)/x
Answer:
no
Step-by-step explanation: