Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

Can someone help me with this with complete solution. Thanks. Mr. Salazar conducted a survey among ten random samples of people who are in favor

Can someone help me with this with complete solution. Thanks.

image text in transcribedimage text in transcribedimage text in transcribedimage text in transcribedimage text in transcribed
Mr. Salazar conducted a survey among ten random samples of people who are in favor of truck ban in Naga City Public Market particularly at Zamora St. He determined the percentages of those who are in favor of the ban which is represented by the following numbers: 74.0, 64.5, 50.1, 61.2, 40.8, 53.5, 63.0, 59.5, 60.3, 57.5 Using the presented data, what is the margin of error using 95% level of 2 points confidence? (round your answers to nearest hundredths) * Your answer Using the data presented above, find the 99% confidence interval of the 7 points population mean. (Show your COMPLETE and CLEAR solutions) * Using the data presented above, what is the point estimate of the 2 points population mean? * Your answerA researcher wants to estimate the number of hours that 5-year old children spend watching television specially during this time of pandemic. A sample of 45 5-year old children was observed to have a mean viewing time of 3.8 hours. The population is normally distributed with a population standard deviation of 0.7 hours. Find the standard error of the mean. (round your answers to nearest 2 points hundredths) * Your answer Find the best point estimate of the population mean. * 1 point Your answer Find the 96% confidence interval of the population mean. (Show your 7 points COMPLETE and CLEAR solutions) *What percent of the students do not play online games before attending 2 points classes? * Your answer What is the 90% confidence interval of the population proportion? (Show 7 points your COMPLETE and CLEAR solutions) * What is the estimate of the population proportion? (round your answer to 2 points nearest thousandths) * Your answer If you want to estimate with 95% condence the mean amount of garbage 3 points thrown by households along Marikina River within 3.8kgs of the true population mean, how many households should you select? * Your answer The AM DJ Printing Company claims that its new ink-efficient printer can 15 poinfs print more or less an average of 3000 pages word documents with a population standard deviation of 850 pages. Thirty-five (35) of these printers showed a mean of 2500 pages. Does this support the company's claim? Use o=0.10 level of significance. * According to a factory employer. the mean working time of workers in 15 points the factory is less than 10 hours. A researcher interviewed 20 employees and found out that their mean working time 12 hours with a sample standard deviation of 3.2 hours. Test the claim at 95% level of confidence. * A movie and regulations personnel claims that at most 38% of all movies 15 poinfs made are Rated G. If 40 out of 110 randomly selected movies are Rated G, is the personnel's claim supported? Use 1% level of significance

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Chaos, Noise And Fractals

Authors: E Roy Pike, L A Lugiato

1st Edition

1000112101, 9781000112108

More Books

Students also viewed these Mathematics questions