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kirza4 [7]
3 years ago
8

Value of Pq- qp if p=3 and q = -1?. 1?:)​

Mathematics
1 answer:
aleksklad [387]3 years ago
7 0

Answer:

0 is the answer

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Answer:

Type I error.

Step-by-step explanation:

Let's remember the definition of Type I error and Type II error:

A type I error is the rejection of a true null hypothesis, this means that we would get a "false positive" with this error.

A type II error is the non rejection of a not true null hypothesis, this error would give us a "false negative".

In this problem, we are told that the mean match score to identify a suspect is 80. However, the test shows that the mean match score is more than 80 when the person doesn't have a fingerprint match (and therefore the person would not be a suspect). Therefore, this person would appear as a suspect when he/she really isn't one. This means that the test is giving a "false positive". Thus, this is a type I error.

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P( black 6 ) =2/52 = 1/26 in simplest form



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The depth of a swimming pool is 8.5 meters. What is half of the depth in mm
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