What is the length of line segment HJ?
2 answers:
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The error in the process is we have to add the coordinates john subtracts the coordinates.
The transformation coordinates are (8, 12).
Given that
John says the transformation rule (x, y) Right-arrow (x 4, y 7) can be used to describe the slide of the pre-image (4, 5) to the image (0, –2).
We have to determine
What was his error?
According to the question
A preimage or an inverse image is the 2D shape that we used to denote before any transformation.
Image is the figure that we get after transformation.
The coordinates of preimages are (4, 5).
Then,
After transformation the co-ordinates are as follows;
Hence, the transformation coordinates are (8, 12).
To know more about Transformation click the link given below.
Answer: The critical value of the test is 2.807.
Step-by-step explanation:
Since we have given that
n = 24
So, the degree of freedom v = n-1 = 24 - 1=23
Since, n>30, so we will use 't-test'.
Here, α = 0.01
so, According to t-table, we get that
If we take α, then we are taking about two tail test.
If we take then we are talking about one tail test.
But in both the cases, the result will be same.
Hence, the critical value of the test is 2.807.