Start learning 50% faster. Sign in now
Get Started with ixamBee
Start learning 50% faster. Sign in nowNormalization is a data transformation technique that rescales numeric values to a common scale, often between 0 and 1, while retaining relative differences between them. This method is crucial when dealing with mixed data types, as it allows fair comparisons between numerical variables, especially when they are on different scales. Normalization helps to mitigate the influence of large values dominating smaller ones in the analysis, particularly in machine learning models. When working with mixed data, normalization ensures that each variable contributes equally to the analysis without scale bias. The other options are incorrect because: • Option 1 (Imputation) deals with missing data, not rescaling variables. • Option 2 (Standardization) adjusts for mean and variance but does not rescale to a fixed range, which may not be suitable for all models. • Option 4 (Encoding) converts categorical data to numeric but doesn’t affect numeric variable scales. • Option 5 (Aggregation) combines data points but doesn’t standardize or normalize them.
If the total number of Players under BCCI is 280 then what is the average salary of the Players under BCCI?
The given pie-chart represents the distribution of the percentage of sales of a particular brand of car from five showrooms A, B, C, D and E during 2018...
If the percentage of Mathematics students passed in exam is increased by 50% and percentage of students passed in accounts is decreased by 40%, then wha...
Total expenditure of a family on different heads is shown in the pie-chart. If total expenditure of the family is 72,000, then what is the total expend...
Find the percentage rise or fall in number of posts in BOM and PNB together from 2016 to 2017.
What is the ratio of tax paid by BCCI and Cricket Australia?
In 2017, the population of Delhi as well as Bangalore is increased by 20% from the year 2016. If the population of Delhi in 2016 was 13000 and the perce...
The expenditure on Ground Maintenance by Cricket Australia is what per cent more than that on the same by BCCI?
What is the approximate percentage income from International flights in 2013-14 in comparison to the total income from International flights for all the...
The minimum number of female players enrolled for which game?