Problem #5: Students with the last name of U-Z: Please review Section 8.4. Answer all questions showing work for each, and rounding to the nearest integer. If the manager of a bottled water distributor wants to estimate, with 95% confidence, the mean amount of water in a 1-gallon bottle to within 10.003 gallons and also assumes that the standard deviation is 0.04 gallons, what sample size is needed? (Round up to the nearest integer.) If a light bulb manufacturing company wants to estimate, with 95% confidence, the mean life of compact fluorescent light bulbs to within +150 hours and also assumes that the population standard devlatlon is 1000 hours, how many compact fluorescent llght bulbs need to be selected? (Round up to the nearest Integer.) If the Inspection division of a county weights and measures department wants to estimate the mean amount of soft drink fil In 2-llter bottles to within 0,02 liter with 99% confidence and also assumes that the standard devlation is 0.07 liters, what sample size is needed? (Round up to the nearest integer.) An advertising executive wants to estimate the mean amcunt of time that consumers spend with digital media daly. From past studies, the standard deviation is estimated as 47 minutes. What sample size is needed if the executiva wants to be 90% confident of being correct to within 7 minutes? (Round up to the nearest integer.)
Problem #5: Students with the last name of U-Z: Please review Section 8.4. Answer all questions showing work for each, and rounding to the nearest integer. If the manager of a bottled water distributor wants to estimate, with 95% confidence, the mean amount of water in a 1-gallon bottle to within 10.003 gallons and also assumes that the standard deviation is 0.04 gallons, what sample size is needed? (Round up to the nearest integer.) If a light bulb manufacturing company wants to estimate, with 95% confidence, the mean life of compact fluorescent light bulbs to within +150 hours and also assumes that the population standard devlatlon is 1000 hours, how many compact fluorescent llght bulbs need to be selected? (Round up to the nearest Integer.) If the Inspection division of a county weights and measures department wants to estimate the mean amount of soft drink fil In 2-llter bottles to within 0,02 liter with 99% confidence and also assumes that the standard devlation is 0.07 liters, what sample size is needed? (Round up to the nearest integer.) An advertising executive wants to estimate the mean amcunt of time that consumers spend with digital media daly. From past studies, the standard deviation is estimated as 47 minutes. What sample size is needed if the executiva wants to be 90% confident of being correct to within 7 minutes? (Round up to the nearest integer.)
Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter59: Areas Of Rectangles, Parallelograms, And Trapezoids
Section: Chapter Questions
Problem 80A: One of the examples showed how to find the area of the metal stamping in Figure 59-2. Another method...
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Problem #5: Students with the last name of U-Z:
Please review Section 8.4. Answer all questions showing work for each, and rounding to the nearest integer.
If the manager of a bottled water distributor wants to estimate, with 95% confidence, the mean amount of water in a 1-gallon bottle to within
10.003 gallons and also assumes that the standard deviation is 0.04 gallons, what sample size is needed?
(Round up to the nearest integer.)
If a light bulb manufacturing company wants to estimate, with 95% confidence, the mean Iife of compact fluorescent light bulbs to within
#150 hours and also assumes that the population standard deviation is 1000 hours, how many compact fluorescent light bulbs need to be
selected?
n= (Round up to the nearest integer.)
Lf the Inspection division of a county weights and measures department wants to estimate the mean amount of soft drink fil In 2-llter bottles
to within 0,02 liter with 99% confidence and also a5sumes that the standard devlation is 0.07 liters, what sample size is needed?
n (Round up to the nearest integer.)
An advertising executive wants to estimate the mean amcunt of time that consumers spend with digital media daly. From past studias, the
standard deviation is estimated as 47 minutes. What sample siza is needed if the executiva wants to be 90%% confident of being correct to
withln 7 ninutes?
(Round up to the nearest integer.)
or the attached PDF file for the problum set.
tudents with the last name of A.E Complete Problem 1
Students with the last name of FJ Complete Problem #2
Sudents with thet iast name of K-O. Camplata l'robler 3
Students with the last name of P-T: Complete Preblem14
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