A box plot is useful for displaying information on:
A. outliers
B. correlation
C. median
D. autocovariance
Choose the correct answer from the options given below:बॉक्स प्लॉट (box plot) निम्नलिखित में से किसकी सूचना प्रदर्शित करने के लिए उपयोगी है?
A. बाह्य मान (outliers)
B. सहसंबंध (correlation)
C. माध्यिका (median)
D. स्व-सहप्रसरण (autocovariance)
नीचे दिए गए विकल्पों में से सही उत्तर चुनिए:
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Correct answer: C. A and C Onlyकेवल A और C
Explanation
A box plot (box-and-whisker plot) shows the median, quartiles, range and points lying beyond the whiskers, i.e. outliers. It describes a single variable, so it does not show correlation (needs a scatter plot) or autocovariance (a time-series measure). Hence A and C only.बॉक्स प्लॉट माध्यिका, चतुर्थक, परास तथा व्हिस्कर से बाहर स्थित बिंदु, अर्थात् बाह्य मान (outliers), दर्शाता है। यह एक ही चर का वर्णन करता है, अतः सहसंबंध (जिसके लिए प्रकीर्ण आरेख चाहिए) या स्व-सहप्रसरण (काल-श्रेणी माप) नहीं दिखाता। अतः केवल A और C।More Research Aptitude questions
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