It enables us to tell the difference between observed and expected frequencies objectively as it is practically impossible to tell the difference just by looking at the data.
importance of basic statistics
importance of statistics in trade
appraise the importance of statistics to human activities
give a comprehensive account of the importance of statistic
Discuss the importance of descriptive statistics
For goodness of fit test using Chisquare test, Expected frequency = Total number of observations * theoretical probability specified or Expected frequency = Total number of observations / Number of categories if theoretical frequencies are not given. For contingency tables (test for independence) Expected frequency = (Row total * Column total) / Grand total for each cell
What is the important of microhardness test
proper test planning
Chi-square is a statistic used to assess the degree of the relationship and degree of association between two nominal variables
The importance of slump test in concrete work is to ensure consistency in the concrete. The test measures the workability of the concrete.
The importance of slump test in concrete work is to ensure consistency in the concrete. The test measures the workability of the concrete.
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A Table of Specification helps ensure that assessment items align with the learning objectives by clearly outlining the content areas and cognitive levels to be covered. It helps balance the coverage of various topics and the distribution of difficulty levels in the assessment. This can lead to fairer and more valid assessments that accurately measure student understanding and performance.
to test if they are measuring what they supposed to measure.
yes
Putang ina
the importance