Question
Which of the following visualizations is most effective
for detecting outliers in a dataset ?Solution
Explanation: Box plots are specifically designed to display the distribution of data and highlight outliers. They show the interquartile range (IQR), the median, and the minimum and maximum values within 1.5 times the IQR. Data points outside this range are identified as outliers. This makes box plots an invaluable tool for quickly spotting anomalies. For instance, in financial datasets, box plots can reveal unusually high or low transaction amounts that might warrant further investigation. Option A: Line charts display trends over time but are not effective for identifying individual outliers. Option B: Bar charts represent categorical data frequencies but do not highlight outliers. Option D: Histograms show frequency distributions but might not clearly indicate outliers, especially for large bins. Option E: Scatter plots can suggest outliers in relationships between two variables but lack formal criteria for identifying them.
In a certain code language, ‘INFERRING’ is written as ‘TMRIIVUMR’. What is the code for ‘STATEMENT’ in that code language?
...What should come in place of? in the given series based on the English alphabetical order?
LPA, PSY, TVW, XYU, ?
Which number will replace the question mark (?) in the following number series?
2, 3, 6, 10, 17, ?
What would be the letter on the opposite side of 'Y' if the given sheet is folded to form a cube?
X-Ray : Radiologist :: Skin : ?
Which of the following numbers will replace the question mark (?) in the given series?
11, 22, 25, ?, 105, 630
Four letter – cluster pairs have been given, out of which three are alike in some manner, and one is different. Select the one that is different.
If the following words are arranged alphabetically as per the order in the dictionary, which word will be the second word?
1. Magical
2. M...
Which two numbers should be interchanged to make the given equation correct?
(99 − 42 + 11) + (36 ÷ 6) × 7 − 50 = 73
(NOTE: Numbers ...
I is the father of L. L and K are the children of M. L is the husband of N. O is the husband of K. P is the son of O. How is I related to P?
