HELP!! Who had the highest mean score? Justify your answer using mathematical reasoning.

QAmmunity.org

My account
Edit my Profile
Private messages
My favorites

Ask a Question
Questions
Tags
Categories
Ask a Question

Martin Blore asked Nov 20, 2023

70,419 views

23 votes

HELP!!
Who had the highest mean score? Justify your answer using mathematical reasoning.

Mathematics
high-school

Martin Blore asked Nov 20, 2023

by Martin Blore

3.3k points

0 Comments

Your comment on this question:

Email me at this address if a comment is added after mine:Email me if a comment is added after mine

Privacy: Your email address will only be used for sending these notifications.

Your answer

Email me at this address if my answer is selected or commented on:Email me if my answer is selected or commented on

Privacy: Your email address will only be used for sending these notifications.

2 Answers

27 votes

Answer: Katie

Step-by-step explanation: In six of out 7 times Katie had higher marks.

Annie mean is 72.42

Katie's mean is 81.42

PASUMPON V N answered Nov 22, 2023

by PASUMPON V N

2.3k points

0 Comments

Your comment on this answer:

Email me at this address if a comment is added after mine:Email me if a comment is added after mine

Privacy: Your email address will only be used for sending these notifications.

22 votes

Answer:

Katie had the highest mean score.

Explanation:

Katie had the highest mean score because her mean score was 81.4, and Annie's highest mean score was 72.4.

Periklis answered Nov 25, 2023

by Periklis

3.4k points

0 Comments

Your comment on this answer:

Email me at this address if a comment is added after mine:Email me if a comment is added after mine

Privacy: Your email address will only be used for sending these notifications.

Ask a Question

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

1.6m questions

2.0m answers

0 Comments

Your comment on this question:

Your answer

2 Answers

0 Comments

Your comment on this answer:

0 Comments

Your comment on this answer:

Other Questions