Can someone help me please?!

Mathematics

2 answers:

VashaNatasha [74]3 years ago

8 0

Answer:

Both are the same

Step-by-step explanation:

I found the mean and median and both are the same witch is 8.5

allochka39001 [22]3 years ago

3 0

Answer:

Median

Step-by-step explanation:

The median is greater than the mean because the average number of instruments on desks were 9.07, but the two middle numbers were 9 and 10 which gives us a median of 9.5.

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Answer:

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Step-by-step explanation:

The age of the skull can be found using carbon-14 by applying the half-life relationship.

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substitute values in equation

$t=(\frac{In\frac{63}{100} }{-0.693} )*5730\\\\\\t=(\frac{In0.63}{-0.693} )*5730\\\\\\t=(\frac{ -0.4620}{-0.693} )*5730\\\\\\t=(0.6667)*5730\\\\\\t=3820.29\\\\\\t=3820years$