The null hypothesis states that a population parameter is equal to a hypothesized value. the alternative hypothesis states that a population parameter is smaller, greater, or different than the hypothesized value in the null hypothesis
Answer:
$612
Step-by-step explanation:
2/13 of 3978 is 612
Answer:
8
Step-by-step explanation:
The slope-intercept form of the equation of a line is ...
y = mx + b
where m represents the slope, and b represents the y-intercept.
When you compare this form to the given equation, you can match the parts and see that ...
m = 8
b = 8
The slope of the line, m, is 8.
Step-by-step explanation:
2/4*4/8 can be simplified to 1/2*1/2, the product of which is 1/4! Multiply the numerators by each other and the denominators by each other. 1*1 is 1 and 2*2 is 4.
Remember that a fraction multiplied by another fraction is like dividing, the product will get smaller.
Multiplying something by 1/2 for example is like dividing by 2.
Hope this helped!
Answer:
see explanation
Step-by-step explanation:
Given
f(x) = 
- 4
let f(x) = y
y = - 4
Switch x and y and solve for y, that is
x = 
- 4 ( add 4 to both sides )
x + 4 =
Take the ln of both sides
ln(x + 4) = ln = 2y 
= 2y
Divide both sides by 2
y = 
, that is
(x) =
