Pengeluar patung mainan menyatakan bahawa kurang daripada 5% produk mereka rosak. Apabila, 500 patung dipilih secara rawak didapati sebanyak7% adalah rosak.A manufacturer of children toys claims that less than 5% of his products are defective. When 500 toys were selected randomly, it is found that 7% werefound to be defective.Kajian ini merupakan cabang satistik✓ Pilih...This study is a branch ofstatistics5%Apakah statistik dalam kajian ini?Perkadaran pengeluaran yang rosak (Proportion of the production that is defective)Semua patung yang dikeluarkan (All toys in the production run)What is statistic in this study?Berapakah nilai parameter?inferensi (inference)What is the value of parameter?Perkadaran sampel yang rosak (Proportion of sample toys that are defective)7%diskriptif (descriptive)Apakah populasi dalam kajian ini?Pilih...What is population in this study?A

Given Information: p=0.05p0=0.07n=500 Claim: 5% of the products are defective.

Answered: Pengeluar patung mainan menyatakan…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

2. A contractor on the Eastern Corridor road makes a large purchase of industrial cement from Ghacem. Each bag of this industrial cement is supposed to weigh 94 pounds. To see if he is getting his money's worth, the contractor weighs 10 randomly selected bags and gets the following weights (in pounds): 94.1, 93.4, 92.8, 93.4, 95.4, 93.5, 94.0, 93.8, 92.9, 94.2 (a) What are the appropriate null and alternative hypotheses to be tested? (b) State the assumption that is necessary for performing the test. STAT 223 EXERCISE Page 1 of 2 RM-GROUP (c) Calculate the p- value of the test. Perform the test at a significance level of a = 0.1.
If a spinner, labeled 1-4, is spun 16 times, what is the probablitiy of spinning fewer than 3 fours. Explain.
Determine the relative unfairness of an appor- tionment that gives a new representative to Shasta rather than Hampton.
The Pew Research Center surveyed 1,466 U.S. adults in January, 2021 and asked about their use of social media, online platforms, and messaging apps. Select the correct vocabulary word to match the description. a. 1,466 adults surveyed by Pew Research: Select an answer ✓ b. All U.S. adults: Select an answer ✓ c. Proportion of surveyed adults who use Snapchat: Select an answer ✓ Below is a contingency table outlining the number of surveyed adults who use Snapchat. Use Snapchat Do Not Use Snapchat 410 Under 50 years old 50 years or older Total 246 60 306 750 1160 Total 656 810 1466 Determine the following probabilities. Enter your results as percents rounded to one decimal place. You do not need to include the "%" symbol. Hint: Convert to a percent before rounding! a. What is the probability that a randomly selected participant is 50 years or older and uses Snapchat? % b. What is the probability that a randomly selected participant uses Snapchat given that they are under 50 years old? %…
The highest and lowest birth rates in the United States in 2010 were in Utah and Maine, respectively. Utah reported 52,258 births with a population of about 2.8 million people. Maine reported 12,970 births with a population of about 1.3 million people. Use this data to answer the following questions. a) On average, how many people were born each day of the year in Utah? b) On average, how many people were born each day of the year in Maine? c) What was the birth rate in Utah in births per 100,000 residents? d) What was the birth rate in Maine in births per 100,000 residents? 2. In 2010, the highest and lowest death rates in the United States were in West Virginia and Hawaii, respectively. West Virginia reported 17,598 deaths with a population of about 1.9 million. Hawaii reported 8418 deaths with a population of 1.4 million. a) Compute the death rates in West Virginia and Hawaii in deaths per 100,000 residents. b) How many people die each day in West Virginia? c) How many…
On the following pages you are presented with five problems. Your job is to examine the output and discuss whether there is a statistically significant relationship between the two variables, the pattern or direction of the relationship if the relationship is significant, and the strength of the relationship if the relationship is significant. AS you discuss the strength of the relationship, you will rely on an appropriate measure of association from those that have been given. For that determination, you will need to appropriately determine the level of measurement of each of the variables being examined. Please use the Measures of Association Chart I provided to help you with your determination. You may write your responses on a separate document or next to the problems on this one.
A programmer plans to develop a new software system. In planning for the operating system that he will use, he needs to estimate the percentage of computers that use a new operating system. How many computers must be surveyed in order to be 99% confident that his estimate is in error by no more than five percentage points question mark a) Assume that nothing is known about the percentage of computers with new operating systems. (Round up to the nearest integer.) b) Assume that a recent survey suggests that about 92% of computers use a new operating system. (Round up to the nearest integer.)
What percentage of the people surveyed chose a sports car? Sport Utility Vehicle (SUV) Totals Sports Car ADD ¿Qué porcentaje de las personas encuestadas eligió un automóvil deportivo? male 21 39 60 Row female 135 ADD 45 180 35% Totals Totals 156 84 240 MathBits.com Column' Totals What percentage of the people surveyed were men? ¿Qué porcentaje de las personas encuestadas eran hombres? What percentage of the people surveyed were women who chose an SUV? ¿Qué porcentaje de las personas encuestadas fueron mujeres que eligieron un SUV? Submit DELL
26. A survey conducted by the Bureau of Labor Statistics found that 67% of high school graduating class of 2007 went on to college the following year, while 44% of the class was working. Furthermore, 92% were either in college or working, or both. a. What percentage went on to college and work at the same time? b. What percentage went on to college but not work? c. What percentage were neither in college nor work?
A programmer is planning to develop a new sohasem system in planning the operating system he will use to estimate the percentage of computers using the new operating system. How many computers need to be scanned in order to be 99% confident that his fate in Turbie is no more than three percentage points? b. Assume a recent survey indicates that about 87% of computers are in operating systems n. Rounding to the nearest whole number)
5. Assume that 11% of a particular city population is left handed and that the number of left handers is 350,000. What is the population of the city?
1) The rabies vaccine for dogs can save your dog's life. If your dog bites another animal or is on the receiving end of a bite, the vaccine can protect them from a dangerous and potentially fatal illness. Furthermore, in most places, the rabies vaccine for dogs is legally required. The NYC Department of Health wants to know if LESS than 95% of the dogs in the city have been vaccinated with their rabies vaccine. 158,045 of the 165,000 dogs examined had their rabies shots. Risk no more than 5% Type I error. What are the hypotheses? Null and Alternate

SEE MORE QUESTIONS

Recommended textbooks for you

MATLAB: An Introduction with Applications

Statistics

ISBN:

9781119256830

Author:

Amos Gilat

Publisher:

John Wiley & Sons Inc

Probability and Statistics for Engineering and th…

Statistics

ISBN:

9781305251809

Author:

Jay L. Devore

Publisher:

Cengage Learning

Statistics for The Behavioral Sciences (MindTap C…

Statistics

ISBN:

9781305504912

Author:

Frederick J Gravetter, Larry B. Wallnau

Publisher:

Cengage Learning

MATLAB: An Introduction with Applications

Statistics

ISBN:

9781119256830

Author:

Amos Gilat

Publisher:

John Wiley & Sons Inc

Probability and Statistics for Engineering and th…

Statistics

ISBN:

9781305251809

Author:

Jay L. Devore

Publisher:

Cengage Learning

Statistics for The Behavioral Sciences (MindTap C…

Statistics

ISBN:

9781305504912

Author:

Frederick J Gravetter, Larry B. Wallnau

Publisher:

Cengage Learning

Elementary Statistics: Picturing the World (7th E…

Statistics

ISBN:

9780134683416

Author:

Ron Larson, Betsy Farber

Publisher:

PEARSON

The Basic Practice of Statistics

Statistics

ISBN:

9781319042578

Author:

David S. Moore, William I. Notz, Michael A. Fligner

Publisher:

W. H. Freeman

Introduction to the Practice of Statistics

Statistics

ISBN:

9781319013387

Author:

David S. Moore, George P. McCabe, Bruce A. Craig

Publisher:

W. H. Freeman

SEE MORE TEXTBOOKS