Teacha
  • Courses
  • Mock Exams
  • For Tutors
  • For Schools
  • Pricing
Log InStart Free
  1. Past Questions
  2. /
  3. FUNAAB
  4. /
  5. Mathematics
  6. /
  7. 2019/2020
  8. /
  9. Q46
Question 46

The variance of a given distribution is 25. What is the standard deviation?

  • A.125
  • B.75
  • C.25
  • D.5
Objective

Question details

Exam body
FUNAAB
Subject
Mathematics
Year
2019/2020
Question no.
#46
Type
Objective
Previous · Q45The value of lim x --> 0 1 - cosx / 1 - sinx is Next · Q47 Find the mean deviation of 1, 2, 3, and 4

More from this paper

  • Q42Find the derivative of the function y = 2x 2 (2x - 1) at the point x = -1
  • Q43Determine the maximum value of y = 3x 2 - x 3
  • Q44Evaluate ∫ 0 π/2 sin 2x dx
  • Q48If 5, 8, 6 and 2 occur with frequencies 3, 2, 4 and 1 respectively. Find the…
  • Q49In how many ways can 3 boys and girls sit in the row, if just the girls are to…
  • Q50The probability of an event P is 3/4 while that of another event Q is 1/6. If…
See all Mathematics 2019/2020 questions
Teacha

Africa's learning & exam readiness platform. Built for students, tutors, and schools.

Platform

  • Courses
  • Mock Exams
  • Past Questions

For You

  • I'm a Tutor
  • I'm a School
  • Pricing

© 2025 Teacha. Built for African learners, tutors, and schools. Teacha is not affiliated with WAEC, NECO, or JAMB. All past questions are sourced from publicly available materials.

Privacy PolicyTerms of UseCookie Policy