In computing the mean of 8 numbers, a boy mistakenly used 17 instead of 25 as one of the numbers and obtained 20 as the mean. Find the correct mean

All Views, Names, Acronyms, Trademarks, Expressed on this website are those of their respective owners. Please note that www.schoolngr.com is not affiliated with any of the institutions featured in this website. It is always recommended to visit an institutions or sources official website for more information. In the same vein, all comments placed here do not represent the opinion of schoolngr.com

Register • Login

In computing the mean of 8 numbers, a boy mistakenly used 17 instead of 25 as one of ...

Trending Questions

Correct Answer: B

Explanation

Featured Information

Apply Now: FG Bilateral Education Agreement (BEA) 2024 Scholarship Awards

NECO GCE 2022 Registration Form | Instructions And Guidelines

Post-Utme 2022: List Of Schools Whose Post UTME Forms Are Out 2022/2023

JAMB CAPS 2021/2022: How To ACCEPT Or REJECT Admission Offer

Joint Admission And Matriculation Board (JAMB) Results 2022/2023

2022 WAEC GCE Registration Form | Instructions & Guidelines

Agbami Scholarship Campaign For Nigerians 2021

Jamb Introduces New Literature Text For Language Subjects And Literature In English For 2022 UTME

Stanbic IBTC University Scholarship 2021 For Nigerian Students

UBA Extends Application Deadline For Essay Submission

Subjects

• Accounts - Principles of Accounts

• Animal Husbandry

• Agricultural Science

• Arabic

• Biology

• Book Keeping

• Chemistry

• Commerce

• Christian Religious Knowledge (CRK)

• Civic Education

• Catering Craft Practice

• Computer Studies

• Data Processing

• English language

• Economics

• Fine Arts

• French

• Further Mathematics

• Geography

• Government

• History

• Hausa

• Home Economics

• Insurance

• Igbo

• Islamic Religious Knowledge (IRK)

• Literature in English

• Music

• Marketing

• Mathematics

• Physics

• Yoruba