Answer:
The correct statement is
The null hypothesis is
The alternative hypothesis is
Step-by-step explanation:
From the question we are told that
The population proportion is p = 0.18
The sample size is n = 1240 airplane
The number of airplane is k = 310
Generally the sample proportion is
=>
=>
The null hypothesis is
The alternative hypothesis is
Rate of change of line that passes through the given points is 1
Step-by-step explanation:
The ratio of vertical and horiontal changes is called the rate of change of a line. It is called slope which is denoted by m.
The formula for slope when (x1,y1) and (x2,y2) are the points on line is given by:
Given
(x1,y1) = (-6,-6)
(x2,y2) = (-2,-2)
Putting the values in the formula
Rate of change of line that passes through the given points is 1
Keywords: Slope, rate of change
Learn more about rate of change at:
#LearnwithBrainly