Four student measured the same volume of a

kembdumatxf

kembdumatxf

Answered question

2022-03-23

Four student measured the same volume of a glass of water. They all made three trials and summarized their results in the given table. Suppose the accepted volume of the glass of water is 4.20 mL. Analyze the table below and answer the following questions.
5. Who has a precise but not accurate measurement? Why?
6. Who has an accurate but not precise measurement? Why?
7. Who has an accurate and precise measurement? Why?
 Volume of Water in the Glass (mL)   Trial  Andrew  William  Diane  Lianne 16.907.604.324.2425.017.624.304.2638.807.654.294.25 

Answer & Explanation

disolutoxz61

disolutoxz61

Beginner2022-03-24Added 12 answers

Andrew and William have only precise data because there is a large difference between 2 data. I.e. (6.90 and 5.01)
Lianne has accurate data but less precise because it is nearly to the true value. But due to large no. Of significant figure it has less precision.
Diane as accurate as well as precise data because his data continue decreasing and approches to the true value.

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