Home
Class 11
ECONOMICS
Convert the following cumulative frequen...

Convert the following cumulative frequency series into a simple frequency series.
4 students obtained less than 10 marks
20 students obtained less than 20 marks
40 students obtained less than 30 marks
48 students obtained less than 40 marks
50 students obtained less than 50 marks

Promotional Banner

Similar Questions

Explore conceptually related problems

Find the probability that a student obtained less than 20 marks in the mathematics test .

The given graph shows the marks obtained by students in an examination. The number of students who obtained less than 300 marks is what percent more than the number of students who obtained 350 or more marks?

The given graph shows the marks obtained by students in an examination The number of students who obtained less than 300 marks is what percent more than the number of students who obtained 350 or more marks

The following table shows the marks of 90 students in a test of 80 marks : The percentage of students who have obtained less than or equal to 50% marks is

What is cumulative frequency of marks less than 15

Using the data, preapre less than type cummulative frequency table and asnwer the following question: How many students obtained less than 40 marks?

Using the data, preapre less than type cummulative frequency table and asnwer the following question: How many students obtained less than 10 marks?

Using the data, preapre less than type cummulative frequency table and asnwer the following question: How many students obtained less than 60 marks?

(i) Find the probability of the students getting more than 40 marks. (2) Find the probability of the students getting less than 30 marks.

In the following table, marks obtained out of 40 scored by 50 students of Std. 9 in second unit test . How many students obtained marks less than 40?

Recommended Questions
  1. Convert the following cumulative frequency series into a simple freque...

    Text Solution

    |

  2. क्लोरोबेंजीन की क्रिया क्यूप्रस ऑक्साइड की उपस्थिति में अमोनिया से करा...

    Text Solution

    |

  3. नाइट्रोबेंजीन का उदासीन माध्यम में अपचयन कराने पर प्राप्त होता है -

    Text Solution

    |

  4. अंगो के कम या अधिक यपयोग का क्या सिद्धांत है? इसे किस वैज्ञानिक ने प्र...

    Text Solution

    |

  5. चित्रानुसार एक दण्ड चुम्बक मुक्त रूप से एक कुण्डली के बीच से होकर गिरत...

    Text Solution

    |

  6. यदि एक भिन्न के अंश में इसका हर जोड़ दिया जाए और हर में से अंश घटा दिय...

    Text Solution

    |

  7. एक कक्षा के छात्रों को पंक्ति में खड़ा किया जाता है। यदि प्रत्येक पंक्...

    Text Solution

    |

  8. एक परीक्षा में पास होने वाले तथा पेल होने वालो का अनुपात 3 : 1 था। यदि...

    Text Solution

    |

  9. समस्याओ में रैखिक समीकरणो के युग्म बनाइए और अनके हल ( यदि उनक...

    Text Solution

    |