Use the following data set to answer question 8:
1 answer:
Answer:
15.1 to nearest tenth.
Step-by-step explanation:
The 7 is the lowest number so the mean would increase if taken away.
New mean = (8 + 12 + 13 + 15 + 18 + 19+21) / 7
= 106 / 7
= 15.14
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Answer:
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Step-by-step explanation:
The total to be paid for the item is the addition of its price plus the taxes. That is:
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