Answer:
56 different tests
Step-by-step explanation:
Given:
Number of wires available (n) = 8
Number of wires taken at a time for testing (r) = 5
In order to find the number of different tests required for every possible pairing of five wires, we need to find the combination rather than their permutation as order of wires doesn't disturb the testing.
So, finding the combination of 5 pairs of wires from a total of 8 wires is given as:
Plug in the given values and solve. This gives,
Therefore, 56 different tests are required for every possible pairing of five wires.
Answer:
2/5
Step-by-step explanation:
Answer:
210 feet in cape hatteras 64 meter Cape Charles light 191 feet 58 meters Cape Lookout 169 feet 52 meters
Step-by-step explanation:
it says it in book but which light house
An example of a situation where the measures of central tendency can be applied is when analyzing the test scores of a Math exam taken by 11 people.
<h3>What is an example of measures of central tendency in use?</h3><h3 />
Assuming that 11 people took a Math exam that was graded out of 20 and got the results:
6, 8, 9, 10, 10, 14, 15, 15, 15, 18, 18
The median in this set would be 14. This would therefore show us what the person with the middle score got which is useful in knowing the whether people were above the middle score, or below it.
The mode in this dataset is 15 which shows that 15/20 was the score that was most acquired by people who took the exam.
The mean is:
= (6 + 8 + 9 + 10 + 10 + 14 + 15 + 15 + 15 + 18 + 18) / 11
= 12.5
On average therefore, people got a score of 12.5 in this example. This gives an overall view of the difficulty of the exam.
Find out more on the measures of central tendency at brainly.com/question/17631693
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