Question:
एक पृष्टीच्या वित्तकलाच्या तक्तावरीचे वर्ग आणि त्याच्या आयाधी संख्या खालिल सारणी दिली आहे. या सारणीचा आयतालक n काढा व संभाव्यता बहुफल काढा :
\[ \begin{array}{|c|c|} \hline \text{फिकट (टक्के)} & \text{संख्या} \\ \hline 20-40 & 25 \\ 40-60 & 65 \\ 60-80 & 80 \\ 80-100 & 15 \\ \hline \end{array} \]
एक पृष्टीच्या वित्तकलाच्या तक्तावरीचे वर्ग आणि त्याच्या आयाधी संख्या खालिल सारणी दिली आहे. या सारणीचा आयतालक n काढा व संभाव्यता बहुफल काढा :
\[ \begin{array}{|c|c|} \hline \text{फिकट (टक्के)} & \text{संख्या} \\ \hline 20-40 & 25 \\ 40-60 & 65 \\ 60-80 & 80 \\ 80-100 & 15 \\ \hline \end{array} \]
Updated On: Nov 6, 2025
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Solution and Explanation
संचित वांछवटा काढण्यासाठी, आपण प्रत्येक श्रेणीच्या एकत्रित संख्येचे उपयोग करू. संचित वांछवटा काढण्यासाठी, प्रत्येक वर्गासाठी संख्यांची एकत्रित किंमत लागेल.
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