please give me the answer of sources of error in person perception
Personal errors natural errors instrumental errors
Calibration error (the equipment gives the incorrect result) and false assumptions (the sample is uniform and solid).
Not enough information
The reaction may have not been complete yet, therefore resulting in a higher percent yield than 100%
What are the sources of error in a solubility lab containing potassium crystal
ugiouyho
parallax error - reading of volume of burette
There is no such thing as photospectrometry. It's sometimes used when actually meaning spectrophotometry. This usage is incorrect.
A compounded error is an error caused by something which is unforeseen, such as extreme weather conditions.
spectrophotometry is a branch of spectroscopy dealing with measurement of radiant energy transmitted or reflected by a body as function of wave lenght %
there are a couple
By chemical analysis: Uv-vis absorption spectrophotometry, atomic absorption spectrophotometry, inductively coupled plasma mass spectrometry, inductively coupled plasma emmission spectrometry, polarograhy, phosphorescence fluorometry, flame spectrophotometry, etc.
What are some precautions and source of error in the principle of moments
The most common sources of systematic error in a titration experiment are errors in calibration. The concentrations of substances used could be incorrect.
The term "Spectrophotometry" refers to an instrument that is often used to determine the intensity of the various wavelengths in a spectrum of light. This tool is a part of analytical chemistry.
Survey error is the extent to which findings from the survey sample differ from those of the population of interest. The large nationally representative surveys discussed here are designed to minimize error. Nevertheless, it is impossible to eliminate all of the multiple potential sources of error. Investigators must identify and consider how potential survey error can bias the results of their analyses. Statistical strategies can minimize the impact of these potential sources of error on study findings.