(b) A simple random sample of 40 households is to be selected without replacement from a population of1805 households. Explain how you would use a table of random digits to select the sample.(c) A simple random sample of 2072 farms was drawn without replacement from a population of 75,308farms in a province. The number of pigs ( z, ) on each farm was collected. The summary data for thesample were as follows:Σ-3.883 and Σ-599, 488() Estimate the average number of pigs per farm and obtain a 95% confidence interval of theestimate.(i) Estimate the total number of pigs in the province and compute a 95% confidence intervalof the estimate.

b) Procedure for selecting random sample of 40 households from the population of 1805 using table of…

Answered: (b) A simple random sample of 40…

(b) A simple random sample of 40 households is to be selected without replacement from a population of 1805 households. Explain how you would use a table of random digits to select the sample.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.5: Comparing Sets Of Data

Problem 26PFA

See similar textbooks

Related questions

Q: The use of the Internet is constantly growing. How many randomly selected adults must be surveyed to…

A: Solution

Q: A recent graduate chooses 4 continents to visit from the 7 in the world. What is the size of the…

A: A recent graduate chooses 4 continents to visit from the 7 in the world total=7 choose =4

Q: Suppose 4 percent of the children in the US are thought to be near the juvenile diabetes threshold.…

Q: college faculty consists of 400 men and 250 women. The college administration wants to draw a sample…

A: Given: Population is devided into two groups men and women No of men N1= 400 No of women N2= 250…

Q: or the population of 31 companies surveyed, with an average size of 1,414 workers? What type of…

A: Given Average size = 1414 Companies = 31 The total population will be = 31*1414 =43834

Q: Teachers' Salaries California and New York lead the list of average teachers' salaries. The…

A: Given :

Q: Mrs. Feleo samples her class by selecting every ninth person on her class list. Which type of…

A: Mrs. Feleo samples her class by selecting every ninth person on her class list

Q: You want to estimate the proportion of all passengers who survived the Titanic. You do not have time…

A: The table is:

Q: As part of a statistics project, a teacher brings a bag of marbles containing 600 white marbles and…

A: Given As part of a statistics project, a teacher brings a bag of marbles containing 600 white…

Q: According to a Gallup poll conducted in April 2020, 31% of Americans identify as democrats, 30%…

A: Given information- We have given that according to a Gallup poll conducted in April 2020- Percentage…

Q: What is the name of this type of sample?

A: In the method of convenience sampling, the individual samples are easily determined and do not…

Q: Take a random sample of 50 pages from a book and estimate the proportion of all pages that contain…

A: Here we want to find proportion of pages that contain figures.

Q: List two ways to identify a simple random sample.

A: Definition: Simple random sampling is defined as a sampling technique where every item in the…

Q: It can be said that a sample is representative of the population. What is meant by this?

A: It is given that the statement about to the sample.

Q: Where could you get a representative sample of infants born in the state of Texas in 2001? The…

A: From the given information we find the correct reperestiativ

Q: A class of 5 students averaged 70% on a given test. A class of 9 students averaged 80% on the same…

A: Introduction: Suppose there are k groups numbered 1, 2, 3, …, k – 1, and k.

Q: An opaque jar contains 300 marbles, all either green or purple. Calista pulls out 10 marbles without…

A: # Given: no of marble in jar N=300 Sample of size n=10 drawn No of purple marble in sample =2…

Q: III. The Big Smiles Portrait Studio is conducting a survey among their clients. One of the questions…

A: Question III)The sample size is .The proportion of clients who answer yes is .

Q: i need 20 to be 30 for the sample section

A: The mean is 1.8 and the standard deviation is 0.5.

Q: Given 1,400 freshmen students with 600 male students and 800 female students, describe the way you…

A: Given: Total population, N = 1400 Gender wise total population, for males, N1 = 600 and…

Q: In the Star and Tribune newspaper, there is an article entitled “1 in 8 school buses fail tests.”…

A: The number of buses in the sample (n) is 200.

Q: A researcher wants to study the effects of social media on Grade 11 Mathematics High School. He…

A: Note: " Since you have asked multiple questions, we will solve the first question for you. If you…

Q: Briefly explain how theory development might impact the selection of a sample.

A: Find: The theory development might impact the selection of a sample.

Q: The secretary in a statistics department would like to estimate how much coffee to brew per day such…

A: From the following data we have to calculate mean, standard, and confidence interval

Q: A university has 30,000 undergraduate and 10,000 graduate students. A survey of student opinion…

Q: How can I find the sample mean of these four scores ? 1,4,4,10

A: Given data, 1,4,4,10 sample mean(x)=?

Q: you want to know how how arizonia workers age 16 or older travel to work. To estimate the percentage…

A: Individual:Collected data which can be associated with a single element in a sample is called…

Q: Given 1400 freshmen students with 600 male students and 800 female students, describe the way you…

A: It is an important part of statistics. It is widely used.

Q: If we construct a 95% confidence interval estimate for the true proportion of all Minnesota school…

A: here given, n = 200 sample proportion =20200 = 0.1 here for z-critical use excel command…

Q: Why a casual or haphazard sample doesn’t qualify as a random sample?

A: Haphazard or casual sampling is where we try to create a random sample by haphazardly or casually…

Q: Explain the four different types of sampling and give an example of each.

A: Different types of sampling methods with examples.Types of random samplings(1) Simple random…

Q: A researcher plans to compare two treatment conditions by measuring one sample in treatment 1 and a…

A: It is given that a researcher tested two different Treatments on two different samples and finds…

Q: In a survey, 55% of the voters support a particular referendum. If 40 voters are chosen at random,…

A: Given that, 55% of the voters support a particular referendum. Sample size = 40

Q: You randomly selected one sample of 40 citizens of your city to see if they wanted to increase taxes…

A: See the solution

Q: If a survey of a movie shows that 50% of all people who like the movie, enjoyed the official movie…

A: Introduction: Population of interest: The population of interest includes all the individuals of…

Q: Please help explaining how to answer so I can study for my test. The Farm Program for the Montana…

A: Hi! Thank you for the question, As per the honor code, we are allowed to answer one question at a…

Q: A senator wishes to estimate the proportion of United States voters who favor abolishing the…

Q: P - Propor tion of the Adult females of Unitedl stcites segistered to vote . P = 69/2 = %23 69 - 0.6…

Q: A polling company conducted a survey of voters to obtain data for a political campaign. They…

A: Given: x = 1365 n = 3500

Concept explainers

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.

Question

(b) A simple random sample of 40 households is to be selected without replacement from a population of
1805 households. Explain how you would use a table of random digits to select the sample.
(c) A simple random sample of 2072 farms was drawn without replacement from a population of 75,308
farms in a province. The number of pigs ( z, ) on each farm was collected. The summary data for the
sample were as follows:
Σ-3.883 and Σ-599, 488
() Estimate the average number of pigs per farm and obtain a 95% confidence interval of the
estimate.
(i) Estimate the total number of pigs in the province and compute a 95% confidence interval
of the estimate.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

$Point Estimation, Limit Theorems, Approximations, and Bounds$

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, statistics and related others by exploring similar questions and additional content below.

Similar questions

List the sample space of each experiment. Picking a one-digit number
List the sample space of each experiment. Tossing three coins
In horse racing, a “trifecta” occurs when a bettor wins by selecting the first three finishers in the exact order (1 St place, 2nd place, and 3rd place). How many different trifectas are possible if there are 14 horses in a race?
List the sample space of each experiment. Selecting a letter of the alphabet
Find the probability of each event. Drawing 5 orange cubes from a bowl containing 5 orange cubes and 1 beige cubes