Statistical use of the normal distribution problems

Click For Summary

Homework Help Overview

The discussion revolves around problems related to the statistical use of the normal distribution, specifically focusing on questions 11, 12, and 13 from a practice paper.

Discussion Character

  • Exploratory, Assumption checking

Approaches and Questions Raised

  • The original poster expresses uncertainty about specific questions and requests guidance on the process for solving them. Some participants suggest that the poster clarify their thoughts and provide more details about their reasoning. There is also a question regarding the correctness of an answer provided for one of the problems.

Discussion Status

The discussion is ongoing, with participants seeking clarification and encouraging the original poster to share their reasoning. There is no explicit consensus on the solutions, and the conversation is focused on exploring the problems further.

Contextual Notes

Participants note the length of the document and the need for more concise communication regarding doubts and thoughts. There is an indication that the original poster has engaged with the relevant material prior to the discussion.

Paulo2014
Messages
79
Reaction score
0
Hello
This attachment is a practice paper I am doing. I know how to do everything except for questions 11, 12 and 13 so I would appreciate it if someone could please show me the process for working them out. thanks in advance.
 

Attachments

Physics news on Phys.org
anyone?
 
It is quite a lengthy document. Perhaps you can show some of your thoughts, and post your doubts in a more concise manner?
 
Those three problems are related to the statistical use of the normal distribution. Have you had that material already?
 
Yes I have read the material. The answer I just got for question 13 was 429 grams. Is that correct?
 
Where's your work? All I see are answers.
 

Similar threads

  • · Replies 1 ·
Replies
1
Views
1K
  • · Replies 15 ·
Replies
15
Views
2K
  • · Replies 1 ·
Replies
1
Views
10K
  • · Replies 3 ·
Replies
3
Views
2K
  • · Replies 6 ·
Replies
6
Views
3K
  • · Replies 3 ·
Replies
3
Views
2K
  • · Replies 1 ·
Replies
1
Views
2K
  • · Replies 24 ·
Replies
24
Views
4K
  • · Replies 19 ·
Replies
19
Views
13K
  • · Replies 1 ·
Replies
1
Views
3K