Answer: 0.0192
Step-by-step explanation:
Given : The mean per capita consumption of milk per year : 
Standard deviation : 
Sample size : 
Let 
be the sample mean.
The formula for z-score in a normal distribution :
For 
The P-value = 
Hence, the probability that the sample mean would be less than 137.01 liters is 0.0192 .
Answer:
- 30 + 5v
Step-by-step explanation:
- 3(10 - 5v) - 10v ( multiply each term in the parenthesis by - 3 )
= - 30 + 15v - 10v ← collect like terms
= - 30 + 5v
To graph a line, first put the equation into slope-intercept form:
. So what can we do with our equation,
, to get it into slope-intercept form? If we divide both sides of the equation by
, we get
. This gives us several pieces of information. Remember that the
constant term, the one without a variable, tells us the y-coordinate of the y-intercept. The y-intercept is where the graph crosses the x-axis. So here, the constant term is 2; so the y-intercept is
(0,2). That is one of the points. Now what does the slope represent? It is rise/run. Here it is -1/3. So from our y-intercept, (0,2), we can go down one unit and to the right 3 units. This new point is
(3,1). From that point we can apply that again: go down 1 and right 3 units to get another point,
(6,0).
Answer:
A
Step-by-step explanation:
By vertical line test, if you draw any vertical line, except for A, all graph meet at more than two points. So, graph A represents y as a function of x.
Answer:
0.04737184905
Step-by-step explanation:
