hayleekubil hayleekubil

11-04-2024
Mathematics

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A student said that after adding the values of 15 and 12 to the data set 3, 11,13,15 and 8, the mean decreased by one was the student correct

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Notsmartperson1 Notsmartperson1

11-04-2024

Answer:

no

Step-by-step explanation:

To find mean you add all values and then divide by how many numbers there are

3+11+13+15+8/5=47.6

3+12+15+11+13+15+8/7= 70.14

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