SlideShare a Scribd company logo
1 of 1
Download to read offline
In 2017, Americans spent a record-high $9.1 billion on Halloween-related purchases (the balance
website). Sample data showing the amount, in dollars, 16 adults spent on a Halloween costume
are as follows. a. What is the estimate of the population mean amount adults spend on a
Halloween costume (to 2 decimals)? $ b. What is the sample standard deviation (to 2 decimals)? $
c. Provide a 95% confidence interval estimate of the population standard deviation for the amount
adults spend on a Halloween costume (to 2 decimals). Use Table 11.1 $$

More Related Content

More from ADITIEYEWEAR

import javautilLinkedList import javautilQueue import .pdf
import javautilLinkedList import javautilQueue import .pdfimport javautilLinkedList import javautilQueue import .pdf
import javautilLinkedList import javautilQueue import .pdf
ADITIEYEWEAR
 
Implementing CRM Across 3CA Ian was marketing and sales dire.pdf
Implementing CRM Across 3CA Ian was marketing and sales dire.pdfImplementing CRM Across 3CA Ian was marketing and sales dire.pdf
Implementing CRM Across 3CA Ian was marketing and sales dire.pdf
ADITIEYEWEAR
 
Implement special cases here define delete t v let.pdf
Implement special cases here define delete t v      let.pdfImplement special cases here define delete t v      let.pdf
Implement special cases here define delete t v let.pdf
ADITIEYEWEAR
 
import javaawt import javaxswing import javaxswing.pdf
import javaawt import javaxswing import javaxswing.pdfimport javaawt import javaxswing import javaxswing.pdf
import javaawt import javaxswing import javaxswing.pdf
ADITIEYEWEAR
 
import javaxswing import javaawtevent import javai.pdf
import javaxswing import javaawtevent import javai.pdfimport javaxswing import javaawtevent import javai.pdf
import javaxswing import javaawtevent import javai.pdf
ADITIEYEWEAR
 
Implementation Your program shall contain at least the follo.pdf
Implementation Your program shall contain at least the follo.pdfImplementation Your program shall contain at least the follo.pdf
Implementation Your program shall contain at least the follo.pdf
ADITIEYEWEAR
 

More from ADITIEYEWEAR (20)

In a normal distribution what is the probability that a ran.pdf
In a normal distribution what is the probability that a ran.pdfIn a normal distribution what is the probability that a ran.pdf
In a normal distribution what is the probability that a ran.pdf
 
In 2019 scientists conducted a research study about spicy f.pdf
In 2019 scientists conducted a research study about spicy f.pdfIn 2019 scientists conducted a research study about spicy f.pdf
In 2019 scientists conducted a research study about spicy f.pdf
 
In a holiday gathering two families family 1 and family 2 .pdf
In a holiday gathering two families family 1 and family 2 .pdfIn a holiday gathering two families family 1 and family 2 .pdf
In a holiday gathering two families family 1 and family 2 .pdf
 
in 2019 facebook Announced is Plan 70 pon out a nea stablec.pdf
in 2019 facebook Announced is Plan 70 pon out a nea stablec.pdfin 2019 facebook Announced is Plan 70 pon out a nea stablec.pdf
in 2019 facebook Announced is Plan 70 pon out a nea stablec.pdf
 
In a city of half a million there are initially 400 cases o.pdf
In a city of half a million there are initially 400 cases o.pdfIn a city of half a million there are initially 400 cases o.pdf
In a city of half a million there are initially 400 cases o.pdf
 
In a 10year graph with an explanation of Idaho Panhandle H.pdf
In a 10year graph with an explanation of Idaho Panhandle H.pdfIn a 10year graph with an explanation of Idaho Panhandle H.pdf
In a 10year graph with an explanation of Idaho Panhandle H.pdf
 
In 2D let xx1x2 Write down the explicit cubic feature.pdf
In 2D let xx1x2 Write down the explicit cubic feature.pdfIn 2D let xx1x2 Write down the explicit cubic feature.pdf
In 2D let xx1x2 Write down the explicit cubic feature.pdf
 
In 2018 Tirana Trucks had a retum on equity of 180 and a.pdf
In 2018 Tirana Trucks had a retum on equity of 180 and a.pdfIn 2018 Tirana Trucks had a retum on equity of 180 and a.pdf
In 2018 Tirana Trucks had a retum on equity of 180 and a.pdf
 
In 2021 California passed a law to provide all public schoo.pdf
In 2021 California passed a law to provide all public schoo.pdfIn 2021 California passed a law to provide all public schoo.pdf
In 2021 California passed a law to provide all public schoo.pdf
 
import yfinance as yf yfTickerstickersAAPL TSLA.pdf
import yfinance as yf yfTickerstickersAAPL TSLA.pdfimport yfinance as yf yfTickerstickersAAPL TSLA.pdf
import yfinance as yf yfTickerstickersAAPL TSLA.pdf
 
In 2020 Natural Selection a nationwide computer dating se.pdf
In 2020 Natural Selection a  nationwide computer dating se.pdfIn 2020 Natural Selection a  nationwide computer dating se.pdf
In 2020 Natural Selection a nationwide computer dating se.pdf
 
In 2016 an investment platform analyzed whether American ad.pdf
In 2016 an investment platform analyzed whether American ad.pdfIn 2016 an investment platform analyzed whether American ad.pdf
In 2016 an investment platform analyzed whether American ad.pdf
 
import javautilLinkedList import javautilQueue import .pdf
import javautilLinkedList import javautilQueue import .pdfimport javautilLinkedList import javautilQueue import .pdf
import javautilLinkedList import javautilQueue import .pdf
 
In 2010 the Pew Research Center reported that teenagers send.pdf
In 2010 the Pew Research Center reported that teenagers send.pdfIn 2010 the Pew Research Center reported that teenagers send.pdf
In 2010 the Pew Research Center reported that teenagers send.pdf
 
Implementing CRM Across 3CA Ian was marketing and sales dire.pdf
Implementing CRM Across 3CA Ian was marketing and sales dire.pdfImplementing CRM Across 3CA Ian was marketing and sales dire.pdf
Implementing CRM Across 3CA Ian was marketing and sales dire.pdf
 
Implement special cases here define delete t v let.pdf
Implement special cases here define delete t v      let.pdfImplement special cases here define delete t v      let.pdf
Implement special cases here define delete t v let.pdf
 
import javaawt import javaxswing import javaxswing.pdf
import javaawt import javaxswing import javaxswing.pdfimport javaawt import javaxswing import javaxswing.pdf
import javaawt import javaxswing import javaxswing.pdf
 
Implement a JAVA application that keeps track of package del.pdf
Implement a JAVA application that keeps track of package del.pdfImplement a JAVA application that keeps track of package del.pdf
Implement a JAVA application that keeps track of package del.pdf
 
import javaxswing import javaawtevent import javai.pdf
import javaxswing import javaawtevent import javai.pdfimport javaxswing import javaawtevent import javai.pdf
import javaxswing import javaawtevent import javai.pdf
 
Implementation Your program shall contain at least the follo.pdf
Implementation Your program shall contain at least the follo.pdfImplementation Your program shall contain at least the follo.pdf
Implementation Your program shall contain at least the follo.pdf
 

Recently uploaded

Activity 01 - Artificial Culture (1).pdf
Activity 01 - Artificial Culture (1).pdfActivity 01 - Artificial Culture (1).pdf
Activity 01 - Artificial Culture (1).pdf
ciinovamais
 
Seal of Good Local Governance (SGLG) 2024Final.pptx
Seal of Good Local Governance (SGLG) 2024Final.pptxSeal of Good Local Governance (SGLG) 2024Final.pptx
Seal of Good Local Governance (SGLG) 2024Final.pptx
negromaestrong
 
Russian Escort Service in Delhi 11k Hotel Foreigner Russian Call Girls in Delhi
Russian Escort Service in Delhi 11k Hotel Foreigner Russian Call Girls in DelhiRussian Escort Service in Delhi 11k Hotel Foreigner Russian Call Girls in Delhi
Russian Escort Service in Delhi 11k Hotel Foreigner Russian Call Girls in Delhi
kauryashika82
 

Recently uploaded (20)

Holdier Curriculum Vitae (April 2024).pdf
Holdier Curriculum Vitae (April 2024).pdfHoldier Curriculum Vitae (April 2024).pdf
Holdier Curriculum Vitae (April 2024).pdf
 
Web & Social Media Analytics Previous Year Question Paper.pdf
Web & Social Media Analytics Previous Year Question Paper.pdfWeb & Social Media Analytics Previous Year Question Paper.pdf
Web & Social Media Analytics Previous Year Question Paper.pdf
 
Mehran University Newsletter Vol-X, Issue-I, 2024
Mehran University Newsletter Vol-X, Issue-I, 2024Mehran University Newsletter Vol-X, Issue-I, 2024
Mehran University Newsletter Vol-X, Issue-I, 2024
 
Basic Civil Engineering first year Notes- Chapter 4 Building.pptx
Basic Civil Engineering first year Notes- Chapter 4 Building.pptxBasic Civil Engineering first year Notes- Chapter 4 Building.pptx
Basic Civil Engineering first year Notes- Chapter 4 Building.pptx
 
Activity 01 - Artificial Culture (1).pdf
Activity 01 - Artificial Culture (1).pdfActivity 01 - Artificial Culture (1).pdf
Activity 01 - Artificial Culture (1).pdf
 
ICT role in 21st century education and it's challenges.
ICT role in 21st century education and it's challenges.ICT role in 21st century education and it's challenges.
ICT role in 21st century education and it's challenges.
 
On National Teacher Day, meet the 2024-25 Kenan Fellows
On National Teacher Day, meet the 2024-25 Kenan FellowsOn National Teacher Day, meet the 2024-25 Kenan Fellows
On National Teacher Day, meet the 2024-25 Kenan Fellows
 
Ecological Succession. ( ECOSYSTEM, B. Pharmacy, 1st Year, Sem-II, Environmen...
Ecological Succession. ( ECOSYSTEM, B. Pharmacy, 1st Year, Sem-II, Environmen...Ecological Succession. ( ECOSYSTEM, B. Pharmacy, 1st Year, Sem-II, Environmen...
Ecological Succession. ( ECOSYSTEM, B. Pharmacy, 1st Year, Sem-II, Environmen...
 
Nutritional Needs Presentation - HLTH 104
Nutritional Needs Presentation - HLTH 104Nutritional Needs Presentation - HLTH 104
Nutritional Needs Presentation - HLTH 104
 
Asian American Pacific Islander Month DDSD 2024.pptx
Asian American Pacific Islander Month DDSD 2024.pptxAsian American Pacific Islander Month DDSD 2024.pptx
Asian American Pacific Islander Month DDSD 2024.pptx
 
PROCESS RECORDING FORMAT.docx
PROCESS      RECORDING        FORMAT.docxPROCESS      RECORDING        FORMAT.docx
PROCESS RECORDING FORMAT.docx
 
Unit-IV- Pharma. Marketing Channels.pptx
Unit-IV- Pharma. Marketing Channels.pptxUnit-IV- Pharma. Marketing Channels.pptx
Unit-IV- Pharma. Marketing Channels.pptx
 
Grant Readiness 101 TechSoup and Remy Consulting
Grant Readiness 101 TechSoup and Remy ConsultingGrant Readiness 101 TechSoup and Remy Consulting
Grant Readiness 101 TechSoup and Remy Consulting
 
Seal of Good Local Governance (SGLG) 2024Final.pptx
Seal of Good Local Governance (SGLG) 2024Final.pptxSeal of Good Local Governance (SGLG) 2024Final.pptx
Seal of Good Local Governance (SGLG) 2024Final.pptx
 
Russian Escort Service in Delhi 11k Hotel Foreigner Russian Call Girls in Delhi
Russian Escort Service in Delhi 11k Hotel Foreigner Russian Call Girls in DelhiRussian Escort Service in Delhi 11k Hotel Foreigner Russian Call Girls in Delhi
Russian Escort Service in Delhi 11k Hotel Foreigner Russian Call Girls in Delhi
 
Role Of Transgenic Animal In Target Validation-1.pptx
Role Of Transgenic Animal In Target Validation-1.pptxRole Of Transgenic Animal In Target Validation-1.pptx
Role Of Transgenic Animal In Target Validation-1.pptx
 
Mixin Classes in Odoo 17 How to Extend Models Using Mixin Classes
Mixin Classes in Odoo 17  How to Extend Models Using Mixin ClassesMixin Classes in Odoo 17  How to Extend Models Using Mixin Classes
Mixin Classes in Odoo 17 How to Extend Models Using Mixin Classes
 
Unit-IV; Professional Sales Representative (PSR).pptx
Unit-IV; Professional Sales Representative (PSR).pptxUnit-IV; Professional Sales Representative (PSR).pptx
Unit-IV; Professional Sales Representative (PSR).pptx
 
2024-NATIONAL-LEARNING-CAMP-AND-OTHER.pptx
2024-NATIONAL-LEARNING-CAMP-AND-OTHER.pptx2024-NATIONAL-LEARNING-CAMP-AND-OTHER.pptx
2024-NATIONAL-LEARNING-CAMP-AND-OTHER.pptx
 
Python Notes for mca i year students osmania university.docx
Python Notes for mca i year students osmania university.docxPython Notes for mca i year students osmania university.docx
Python Notes for mca i year students osmania university.docx
 

In 2017 Americans spent a recordhigh 91 billion on Hallo.pdf

  • 1. In 2017, Americans spent a record-high $9.1 billion on Halloween-related purchases (the balance website). Sample data showing the amount, in dollars, 16 adults spent on a Halloween costume are as follows. a. What is the estimate of the population mean amount adults spend on a Halloween costume (to 2 decimals)? $ b. What is the sample standard deviation (to 2 decimals)? $ c. Provide a 95% confidence interval estimate of the population standard deviation for the amount adults spend on a Halloween costume (to 2 decimals). Use Table 11.1 $$