Answer:
Yes, the test was conducted with a risk of a type I error.
Step-by-step explanation:
If we reject the null hypothesis, does this mean that we have proved it to be false beyond all doubt? Explain your answer.
Yes, for a null hypothesis to be rejected, it has being proven beyond all doubt that the null hypothesis will not work. the normal distribution has being used for the probability calculation.
if the null hypothesis is rejected and the alternative hypothesis is accepted, a type I error as occur.
In general terms:
‘a hypothesis has been rejected when it should have been accepted’. When this occurs, it is called a type I error.
To find the area of the shaded part we have to subtract the rectangle area from the triangle area :






And we're done
Have a great day ♡
The answer is b associative property
Answer:
Step-by-step explanation:
Equation of the line is,
y = -x + 2
By comparing this equation with,
y = mx + b
Here, m = slope of the line
b = y-intercept
Therefore, slope of the line given in the graph = (-1)
y-intercept = 2
Now we will find the table for the points lying on the line,
x -6 -4 0 4 6
y 8 6 2 -2 -4
Now plot these points on the graph and join them to get the line.