1 1 1 1 1 CHEMISTRY Accuracy and Precision Look carefully at the measurements. Decide if the measurements are Accurate only, Precise only, Both accurate and precise, or Neither. Use only the letters as answers. Type the letters on the line next to the question number. Accurate only: A Precise only: P Both: B Neither: N Mr. Jones got a python. He brought it to school to show his students. The python was very long. Five classmates measured the length of a python with a flexible tape measure. The true length (true value) of the python was 500 cm. The classmates collected and shared the following measurements shown to the right. 1 Kayla 2 Tyrone 3 Ralph Measured length of the Python (cm) Kayla 472 480 474 475 471 292 356 310 400 377 Tyrone Ralph 498 501 500 502 504 Mark 537 541 538 538 540 Lena 516 506 488 504 491 4 5 Mark Lena Decide if the measurements are Accurate only.

1 1 1 1 1 CHEMISTRY Accuracy and Precision Look carefully at the measurements. Decide if the measurements are Accurate only, Precise only, Both accurate and precise, or Neither. Use only the letters as answers. Type the letters on the line next to the question number. Accurate only: A Precise only: P Both: B Neither: N Mr. Jones got a python. He brought it to school to show his students. The python was very long. Five classmates measured the length of a python with a flexible tape measure. The true length (true value) of the python was 500 cm. The classmates collected and shared the following measurements shown to the right. 1 Kayla 2 Tyrone 3 Ralph Measured length of the Python (cm) Kayla 472 480 474 475 471 292 356 310 400 377 Tyrone Ralph 498 501 500 502 504 Mark 537 541 538 538 540 Lena 516 506 488 504 491 4 5 Mark Lena Decide if the measurements are Accurate only.

Principles of Instrumental Analysis

7th Edition

ISBN:9781305577213

Author:Douglas A. Skoog, F. James Holler, Stanley R. Crouch

Publisher:Douglas A. Skoog, F. James Holler, Stanley R. Crouch

Chapter20: Molecular Mass Spectrometry

Section: Chapter Questions

Problem 20.16QAP

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