Im not sure but I think it’s Y/2-2 (the y and 2 is a fraction)
Answer:
1 unit increase in industry experience increases job sales performance by 0.5 units (other factors remaining constant).
Step-by-step explanation:
The parameter estimate in a multiple linear regression model - shows the extent of linear impact of independent variable on dependent variable, other factors remaining constant.
So, parameter estimate of independent variable 'industry experience' = 0.50 states that one unit increase in this variable (industry experience) increases dependent variable 'job sales performance' by 0.5 years, other factors remaining (education level, SAT score, and age) remaining constant.
Answer:
b= -3
b=3/2=1.500
Step-by-step explanation:
step 1 . b • (2b + 3) - 9 = 0
Step-2 : Find two factors of -18 whose sum equals the coefficient of the middle term, which is 3 .
-18 + 1 = -17
-9 + 2 = -7
-6 + 3 = -3
-3 + 6 = 3
Step-3 : Rewrite the polynomial splitting the middle term using the two factors found in step 2 above, -3 and 6
2b2 - 3b + 6b - 9
Step-4 : Add up the first 2 terms, pulling out like factors :
b • (2b-3)
Add up the last 2 terms, pulling out common factors :
3 • (2b-3)
Step-5 : Add up the four terms of step 4 :
(b+3) • (2b-3)
Answer:
<h2>if y varies directly with x and y</h2>
y=kx
y is given 6
so , 6= k ×2
K = 6/2
so its answer is (C). 3
