It equals 9/5 hope this helped:)
The test statistic for difference between two means is given by:
Thus, the appropriate test statistic is given by:
At 10% level of significance, the rejection region is given by
where:
for 10% level of significance is 1.65
Since z = 1.66 >
, we reject the null hypothesis, which means that <span>the traffic control strategy does not reduce carbon monoxide concentrations by at least 2 ppm.</span>
Answer:
is in slope intercept form
Step-by-step explanation:
We need to write the equation in slope intercept form
Slope intercept form of the equation is
where m is the slope and b is the y intercept
To get the equation in slope intercept form we need to get y alone
Multiply 1/2 inside the parenthesis
To get y alone , subtract 5 from both sides
is in slope intercept form
Answer:
Step-by-step explanation:
Given :
In order to find we will substitute for in the given function, that is :