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Kesalahan dan ketidakpastian

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uncertainty/ʌnˈsɜːtənti/ketidakpastian
micrometer/maɪˈkrɒmɪtə/micrometer
vernier calipers/ˈvɜːnɪə ˈkælɪpəz/vernier calipers
systematic error/ˌsɪstəˈmætɪk ˈerə/A consistent measurement bias caused by the method or instrument.
zero error/ˈzɪərəʊ ˈerə/An instrument reading that is nonzero when the true quantity is zero.
calibration/ˌkælɪˈbreɪʃn/Comparing and, where appropriate, adjusting a measuring instrument against a known reference.
parallax/ˈpærəlæks/The apparent change in an object's position when viewed from different locations or angles.
random error/ˈrændəm ˈerə/Unpredictable variation between repeated measurements.
precision/prɪˈsɪʒn/How closely repeated measurements agree.
accuracy/ˈækjʊrəsi/How close a measurement is to the true value.
absolute uncertainty/ˈæbsəluːt ʌnˈsɜːtənti/absolute uncertainty
significant figures/sɪɡˈnɪfɪkənt ˈfɪɡəz/The meaningful digits in a measured or rounded number, beginning with its first non-zero digit.

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