Answer:
It is not a Type I error neither a Type II error.
Step-by-step explanation:
Let be the true mean match score. The null hypothesis is and the alternative hypothesis is (upper-tail alternative). When the test shows that the mean match score is more than 80 when actually is equal to 80 a Type I error is made. On the other hand, when the test shows that the mean match score is equal to 80 when actually is more than 80 a type II error is made. Therefore, when the test shows that the mean match score is more than 80 when the person does not actually have a fingerprint match, does not correspond to a Type I error neither to a Type II error.
If the temperature falls from 72°F to 36°F in four minutes, it means it fell 72-36 = 36°F in four minutes.
To find out what's the value of the temperature fall in one minute we just have to divide 36 by 4:
36 / 4 = 9
Answer: The temperature fell 9°F per minute.
Based on the coordinates of line BC, the coordinates of N, and the fact that O is not on the coordinate plane, the coordinates of O are (6, 5).
<h3>What are Point O's coordinates?</h3><h3 />
Point N is a reflection of B and point O is a reflection of C. This means that N to O will be a straight line.
Because O is not on the Coordinate plane, we would need to draw a diagonal line from N towards C.
A vertical line should then be drawn from Point C downwards.
These two lines will intersect at (6, 5). This will be the coordinates of Point O.
Find out more on locating points of reflection at brainly.com/question/1406837.
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Answer:
Option D is correct
Step-by-step explanation:
When a cube with sides numbered 1 through 6 is rolled one time, the possible events are six i.e. getting {1,2,3,4,5,6} , with equal probability for each.
Of these, the events for which we get 4 or greater are {4,5,6} i.e. three events.
Hence probability of getting 4 or greater is
<h3>Hope it is helpful....</h3>
I would place the additional marble in the middle of the triangle.