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Bumek [7]
3 years ago
5

Antonio moved boxes that weighed 26.5 pounds 34.2 pounds and 45.8 pounds. which is closest to number antonio moved all togehter

?
a 100 p
b 107 p
c 115 p
d 200p
make sure to explain how u did it
Mathematics
1 answer:
Andre45 [30]3 years ago
7 0
B. 107 bc 26.5+34.2= 60.7+45.8= 106.5 round that to be 107.
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You'll need to use a T table to answer this question. Your stats textbook should have such a table in the back appendix section.

If your textbook doesn't have the proper table, or you don't have your textbook with you, then I recommend searching online for "t table" and you should have tons of free options to choose from.

In the table you'll look for the degrees of freedom row 6, since the degrees of freedom are equal to n-1. In this case, n = 7.

In this row, locate the column labeled  "alpha = 0.005" and you'll be looking at "one tail". The value in this row and column is roughly 3.707

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