Suppose a quality control officer at a manufacturing plant inspects every sixith item that is made to make sure it meets the required standards. What type of sample is taken?     simple random sample     convenience sample     stratified sample     systematic sample     voluntary response sample     quota sample

Q: 1. Why is it very important to determine the sample size? 2. Identify the criteria needed to be…

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Consider the following contingency table of sample values.    Column 1   Column 2   Column 3…

A: Column 1   Column 2   Column 3   Row 1  17 17 17  Row 2  34 18 16

Q: What should be taken in the measurement to choose the type of sampling (random, systematic, by…

A: Sampling:   Sampling is the technique that is used to estimating the population and sampling is used…

Q: When the bureau of labor statistics conducts a survey, it begins by partitioning the US adult…

A: Given that - When the bureau of labor statistics conducts a survey, it begins by partitioning the US…

Q: Identify the sampling techniques​ used, and discuss potential sources of bias​ (if any). Explain.…

A: In simple random sampling, each of the unit is population has equal chance of being selected in the…

Q: The government of a town needs to determine if the city's residents will support the construction of…

A: The government of a town needs to determine if the city's residents will support the construction of…

Q: What non-random sample is obtained when an element of a sample is suggested or identified by another…

A: The non random sampling is a sampling technique in which units of population does not have equal…

Q: list all possible sample size of 3 with replacement from the data (1,2,4,5)

A: Given, All possible sample sizes of size 3 are to be taken from 1,2,4,5 with replacement.

Q: Consider a sample of data with the following values: 12, 14, 18, 23 Create a possible bootstrap…

A: Sample size is 4. So there will be  Bootstrap sample for the given data.  Sample for size 1, 4P1=…

Q: 2) Suppose that a student wishes to find out what Saint Rose students think about the Saint Rose…

A: (a) If a student asks 30 students at the cafeteria that you know, the student is doing the sampling…

Q: Explain the following  5 techniques that are used in selecting sample elements out of a population…

A: It is been asked to describe the specified techniques that are used in selecting sample elements out…

Q: 15. A Lecturer from BSD wants to conduct a survey on effectiveness of online teaching by collecting…

A:

Q: Define the following terms: 1) Stratified Random Sampling 2) Systematic Sampling

A: This type is sample involves dividing the population into different groups or strata and then…

Q: A stratified random sample can be used to ensure underrepresented populations are represented in a…

A: Stratified random sampling with proportional allocation: Stratified random sampling is a method of…

Q: In order to facilitate independent random sampling what must be utilized?

A: Random sampling is the process of taking sample randomly from the population. Independent random…

Q: When the Bureau of Labor Statistics conducts a survey, it begins by partitioning the United States…

A: Simple random sampling method is the method in which the selection of items completely depends on…

Q: _16. What sampling technique is advantageous if the population is spread over a wide geographical…

A: Q16. What sampling technique is advantageous if the population is spread over a wide geographical…

Q: An apparel company is coming out with a new line of fall clothes. In order to conduct a survey, it…

A: We can answer it as below from the definition.

Q: Draw a random sample without replacement of size 7 from a popülation of size 836.

A:

Q: An urban geographer is part of an interdisciplinary team collecting data from city residents.  One…

A: In cluster sampling, the population is divided into naturally occurring groups/sections called…

Q: A university is considering building a new dorm building.  Around dinner time, a representative from…

A: In simple random sampling procedure, each of the population unit has same chance of being included…

Q: When the bureau of labor statistics conducts a survey, it begins by partitioning the US adult…

A: A simple random sample is a subset of population in which each unit in the sample has an equal…

Q: Consider a company that wishes to verify that an incoming product meets the stipulated requirements…

A: In sampling, 1) A sampling error is a statistical error that occurs when an analyst does not select…

Q: Suppose a public health economist from Tampa wanted to know the average time a patient with COVID-19…

A: Sampling:   Sampling is the technique that is used to estimating the population and sampling is used…

Q: Suppose a sample of n=20 students is to be selected from MCBS to represent the college in a national…

A: Systematic random sampling Systematic sampling is an extended implementation of probability sampling…

Q: ENTIFY THE SAMPLE SIZE WHEN THE LOT SIZE IS 200 UNITS, THE INSPECTION IS NORMAL LEVEL II. THE…

A: 1) the lot size (n) = 200 and THE ACCEPTANCE QUALITY LEVEL IS 1.0% The inspection is normal general…

Q: Identify the sampling techniques used, and discuss potential sources of bias (if any). Explaln. In…

A: Given statement:  In 1965, researchers used random digit dialing to call 1500 people and ask what…

Q: (a) What is the minimum sample size needed assuming that no prior information is available? n =…

A:

Q: Identify the kind of sample that is described. A salary committee for a Midwestern college sends an…

A: Given: A salary committee for a Midwestern college sends an email to all employees asking them to…

Q: A biologist wishes to study the effect of the pollinating number of insects on yields of dates on a…

A: In Systematic Sampling we take samples from the population with a systematic manner and with an…

Q: A company has been rating television programs for more than 60 years. It uses several sampling​…

A: Stratification is the process of dividing members of the population into homogeneous subgroups…

Q: A poll in Canada states that 67% of all respondents favor imposing the death penalty. The poll was…

A: Given that  A poll in Canada states that 67% of all respondents favor imposing the death penalty. P…

Q: (2) If 1-in-10 systematic sample is to be chosen, what is the prob. that the first 3 families of…

A: Given information: 1 in 10 systematic sample is to be chosen.

Q: Given the sample −4, 14, 2, 12, −7, 19, add one more sample value that will neither change the…

A: The samples are -4, 14, 2, 12, -7 and 19.

Q: Calculate the degrees of freedom for a study based on the following descriptive statistics using the…

A: The sample sizes are 457 and 247.

Q: Generate 10000 instances of a poisson (10) random variable and then compute the sample mean, sample…

A: Solution-: We generate 10000 instances random sample from a Poisson with Then, we find the sample…

Q: Identify which type of sampling is used. To avoid working late, a quality control analyst simply…

A:

Q: You are the regional manager of a five-star hotel chain known for its commitment to high-quality…

A: a) From the given information, Customers Complaints Percentage 1000 8 0.008 1000 11 0.011…

Q: If the probability of committing a Type I error for a given test is decreased, then for a fixed…

A: As probability of type I error decreases, probability of type I error increases.

Q: List the elements of the sample space for the experiment.

A: A sample space of an experiment is a set which consists of all possible outcomes of that experiment.…

Q: Unscented-Trial      Scented-Trial 38.4                         53.1 46.2…

A: From the given information, it can be observed same subject was taken for both conditions under…

Q: Indicate the LEAST sample size required using the Yamane's formula. 1. Population = 500 margin of…

A: 1- Sample size= 476 2- Sample size= 300 3- Sample size= 89 4- Sample size= 200 5- Sample size= 310…

Q: In each of the following situations, a random sample must be obtained. Determine whether a cluster,…

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

Q: A stratified random sample can be used to ensure underrepresented populations are represented in a…

A: Stratified random sampling accurately represents the population being analyzed, as researchers…

Q: ABC manufacturing company producing 6000 steel cylinders operators. The Quality Control department…

A: Sampling Methods for conducting the survey Data are the basic material needed for effective…

Q: I posted my question as a picture

A: i)In cluster sampling, the researcher divides the population into different groups which is called…