Our Services

Get 15% Discount on your First Order

Homework 5a Show your work1. What percent of the population fall between -1 and +3 standard deviations from the mean? a.100% b.50%

February 26, 2024

Homework 5a

Show your work

1. What percent of the population fall between -1 and +3 standard deviations from the mean?

a.100%

b.50%

c.20%

d.84%

2. Carla is a 67 inch tall woman. What percentage of the population of women is shorter than Carla? (mean = 64.5, standard deviation =2.5)

a. 1

b. 57

c. 34

d. 84

3. For the following set of data, calculate the mean and standard deviation. Describe the mean and standard deviation in words after calculating it.

a. The data set below gives the prices (in dollars) of cordless phones at an electronics store. What is the mean and standard deviation?

35, 50, 60, 60, 75, 65, 80

4. Battery lifetime is normally distributed for large samples. The mean lifetime is 500 days and the standard deviation is 61 days. To the nearest percent, what percent of batteries have lifetimes longer than 561 days?

Mean = 500 days and s.d. = 61 days.

Approximately what percent of batteries have lifetimes longer than 561 days?

5. The number of children of each of the first 41 United States presidents is given in the accompanying table. For this population, determine the mean and the standard deviation to the nearest tenth.

How many of these presidents fall within one standard deviation of the mean?

image1.jpeg

>Mathematics homework help

Share This Post

Order a Similar Paper and get 15% Discount on your First Order

Related Questions

Family Celebrations My family has cherished the tradition of celebrating American Family Day for generations now. Originating

Family Celebrations My family has cherished the tradition of celebrating American Family Day for generations now. Originating from a proclamation signed by Governor Raul Castro in 1977, this occasion holds a special place in our hearts as a day dedicated to strengthening familial bonds. While we don’t have a specific

This is a challenging assignment, but I am hoping you will have FUN with it! You must find a news or journal article that is evidence that the problem or

This is a challenging assignment, but I am hoping you will have FUN with it! You must find a news or journal article that is evidence that the problem or issue you wish to study is something current and of concern. Please download and use this template. (Save it per the video “How

Overview You will use your SWOT analysis and goal setting, leadership development plan, change management plan, position paper, and ‘Year in Review’

Overview You will use your SWOT analysis and goal setting, leadership development plan, change management plan, position paper, and ‘Year in Review’ to develop a strategic plan that will consider projected needs for the organization for the next 3-5 years. Remember, strategic planning is the process of documenting and establishing

Module 06 Written Assignment – Types of Shock Top of Form Bottom of Form Module 06 Content 1. Top of Form It is very important to differentiate

Module 06 Written Assignment – Types of Shock Top of Form Bottom of Form Module 06 Content 1. Top of Form It is very important to differentiate between the different types of shock since treatment may depend on this. Complete the Comparison Table on the different types of shock. NUR2790_Module 06_Types of

Rewrite and analyze the information below. No AI and no plagiarism Memorandum To: Sarah McIvor, CA Subject: Analysis of the Financial Condition and Growth

Rewrite and analyze the information below. No AI and no plagiarism Memorandum To: Sarah McIvor, CA Subject: Analysis of the Financial Condition and Growth Potential of Gemini ElectronicsBusiness Description:Gemini Electronics is a company that produces and sells consumer electronics, mainly smartphones and tablets. Its products are made in many places around

2Controversial TreatmentsStudent first and last name Department of Social and Behavioral Sciences, Capella

2 Controversial Treatments Student first and last name Department of Social and Behavioral Sciences, Capella University PSY 7710: Ethics for Behavior Analysts Instructor Name Assignment Due Date Controversial Treatment (You may state which treatment as your heading, i.e., Facilitated Communication Extinction – Please note, all italicized writing in this template

attachedTaking a radical behavioral perspective, would you consider an individual demonstrating a troubling behavioral pattern to be a flawed

attached Taking a radical behavioral perspective, would you consider an individual demonstrating a troubling behavioral pattern to be a flawed individual? Would you consider the behavior pattern to be their “fault?” Why or why not?

Printed by: [email protected]. Printing is for personal, private use only. No part of this book may be reproduced or transmitted without publisher’s

Printed by: [email protected]. Printing is for personal, private use only. No part of this book may be reproduced or transmitted without publisher’s prior permission. Violators will be prosecuted.

2 Unit IV Journal ITC 3303 Information Systems Management When you started your small business,

2 Unit IV Journal ITC 3303 Information Systems Management When you started your small business, you managed all business processes on your own. Now, your business is expanding, and you have hired employees to help. Would you consider implementing an enterprise resource planning (ERP) system, or would you continue to

This activity is the first step in a four-part series of assignments that will guide you through the process of creating a three-lesson eLearning course.

This activity is the first step in a four-part series of assignments that will guide you through the process of creating a three-lesson eLearning course. In this series, you will choose the topic of your 3-lesson course and work through the essential steps to incorporate it into a Learning Management

the name of the book is called Doctoring data: how to sort out medical advice No book report At least 5 pages long double space doesn’t t count the

the name of the book is called Doctoring data: how to sort out medical advice No book report At least 5 pages long double space doesn’t t count the cover page or bibliography How it made you feel What it made you think Do you agree or disagree with it

This week, you are tasked with developing a proposal for an eLearning class. Discuss your process for making decisions about content, assessments,

This week, you are tasked with developing a proposal for an eLearning class. Discuss your process for making decisions about content, assessments, discussion points, and other important aspects of the class. How can you enhance the engagement, effectiveness, and relevance of an eLearning class by incorporating technologies and materials, assuming

summary of chapter 7 of silent spring by rachel carson. include summary, critical review, take home message/clarity of it, relevance 60 years after

summary of chapter 7 of silent spring by rachel carson. include summary, critical review, take home message/clarity of it, relevance 60 years after publication

Follow the Business Model Canvas framework(please find attached Document and YouTube Video Link) to analyze the business model of ” Mastodon ”

Follow the Business Model Canvas framework(please find attached Document and YouTube Video Link) to analyze the business model of ” Mastodon ” Company.(We need to write About Mastodon Company) YouTube Link for Model Canvas Reference:

I need someone with very good macro knowledge to help me with some questions. The attachments are questions similar to that; but those questions aren’t

I need someone with very good macro knowledge to help me with some questions. The attachments are questions similar to that; but those questions aren’t what I need help with.

Please see attachment please see the thesis draft attachment for assignment details2Intelligence Sharing in Homeland Security Shaquanna Edward

Please see attachment please see the thesis draft attachment for assignment details 2 Intelligence Sharing in Homeland Security Shaquanna Edwards 05/04/2024 Intelligence Sharing in Homeland Security Author: Shaquanna Edwards Date: 04/05/2024 Copyright Page with Declaration Copyright © [2024] by Shaquanna Edwards All rights reserved. “No part of this publication may

Write 2 pages Apa Corporate social responsibility in supply management has sparked the interest of both companies and all parties involved, as

Write 2 pages Apa Corporate social responsibility in supply management has sparked the interest of both companies and all parties involved, as corporations are increasingly required to evaluate their influence on stakeholders and the environment. Rights of humanity, safety and health at work, along with environmentally friendly production and environmental