本题目来源于试卷: Tools & Inquiries G.3 Collecting & Processing Data,类别为 IB化学
[单选题]
A thermometer was used vyo1o5:e (czhto record the tek - ;+tifb .jd.wy8mttmperature of pure boiling water at sea leyb .t.jkd+ tt8wf-;m ivel three times and the values were : $85.6^{\circ}C$,$85.7^{\circ}C$,$85.5^{\circ}C$.What can be said about the accuracy and precision of these values?
A. The values are both accurate and precise
B. The values are accurate, but not precise
C. The values are precise, but not accurate
D. The values are neither accurate nor precise
参考答案: C
本题详细解析:
The values are precise because tvh 2(9zenr e0+)l2 w e6tro)+d;6zfn ghw wwgyhey are close to each other, but inaccurate as the gr z+nez2 hng9 y()6w0hv2;e +r6f)wwldtwo ey are far from the temperature of boiling water($100^{\circ}C$)
|