Mathematics · Statistics
Find the arithmetic mean of the following frequency distribution (correct to two decimal places). Class-interval5-1515-2525-3535-4545-5555-65Frequency1218814168
- 122.38
- 239.45
- 333.68✓
- 443.72
Correct answer
33.68
Download Single Question PDF
Save this question and verified answer as a clean study sheet with live clickable link.
Share with Friends & Study Groups
Challenge your peer aspirants on WhatsApp or Telegram to solve this question!
Preparing for Mathematics?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Want more practice questions on Statistics?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Mathematics · Statistics