All Exams
  1. All Exams
  2. /
  3. AP EAMCET Paper Wise PYQs
  4. /
  5. AP EAMCET 2025 22nd May Evening Shift
  6. /
  7. Question
  1. All Exams
  2. /
  3. AP EAMCET Chapter Wise PYQs
  4. /
  5. Mathematics - Statistics
  6. /
  7. Question

Q74 / 160 · AP EAMCET 2025 (22 MAY SHIFT 2) · Mathematics

Q8 / 120 · AP EAMCET 2025 (22 MAY SHIFT 2) · Mathematics · Statistics · Statistics

Variance of the following discrete frequency distribution is
Class Interval0–22–44–66–88–10
Frequency23532

  • A
    $\frac{463}{15}$
  • B
    $\frac{838}{15}$
  • C
    $\frac{44}{5}$
  • Correct answer
    D
    $\frac{88}{15}$

Hence, the correct answer is option: 'D'.

PreviousNext

Relevant Questions

  • Variance of the following continuous frequency distribution is Class Interval – – – – Frequency26 May, 2025 (M)•Statistics
  • The mean and variance of the observations are respectively 2 and 4. If the mean and variance of the observations are respectively 2 and 5, t23 May, 2025 (M)•Statistics
  • Let be the observations satisfying and . If the mean and variance of the observations are and , then the quadratic equation having the roots23 May, 2025 (E)•Statistics
  • If the variance of the first n natural numbers is 10 and the variance of the first m even natural numbers is 16, then21 May, 2025 (E)•Statistics
  • The range of the data , is07 Jul, 2022 (M)•Statistics
  • If the arithmetic mean of the following frequency table is 50 , then {array}{|c|c|} Class & Frequency \\ 0-20 & 17 \\ 20-40 & f_1 \\ 40-60 &07 Oct, 2020 (Special)•Statistics

Joint Entrance Examination

  • JEE Main
  • NTA Abhyas (JEE Main)
  • JEE Advanced
  • MHTCET
  • COMEDK
  • BITSAT
  • WBJEE
  • KCET
  • AP EAMCET
  • TS EAMCET
  • VITEEE
  • Manipal (MET)
  • IAT (IISER)
  • NEST (NISER)
  • KVPY
  • NDA

Medical

  • NEET
  • AIIMS
  • JIPMER
  • NEET NTA
  • MHT-CET (PCB)

© Scoremarks Technologies Private Limited

  • Privacy policy
  • Refund & cancellation policy