Please choose the correct answer. 1. The “time consumed on Facebook on a particular day” is what type of variable? A. qualitative  B. continuous quantitative  C. discrete quantitative D. cannot be determined

Q: Which of the following is appropriately used for statistical sampling applications?…

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Q: Identify the sampling procedure used in each given research titles. Provide justification for your…

A: Here we have to give the sampling method and justification for  1. Birth Order  2. Career Choices of…

Q: The XYZ Corporation is interested in possible differences in days worked by salaried employees in…

A: State the hypotheses. That is, the mean annual attendance rates the same for employees in these…

Q: Tartus Industries has seven production employees (considered the population). The hourly earnings of…

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Q: 5. It is commonly thought that SUVS and vans are safer than cars. If an SUV and a car are in a…

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Q: Identify the type of sampling technique used by the researcher in each of the following situations.…

A: We have given the following statement about the sampling  technique.

Q: The city council of Pine Bluffs is considering increasing the number of police in an effort to…

A: (a) Response variable or dependent variable: A variable that is changed due to the impact of the…

Q: To study the mean blood pressure of all people in her state, Christine samples the population by…

A: Convenience sampling can be defined as the method of sampling in which the researcher selects the…

Q: Find a sample size for which the median will always equal one of the values in the sample.

A: Median: The median is the middle-most observation in an ordered (in an ascending or descending…

Q: Suppose a company wants to determine the percentage of customers who shop online. How many customers…

A: Given dataError = 3% = 0.03Confidence level = 0.92

Q: Consider the following random sample of data: 11, 26, 28, 14, 22, 6, 8, 3, 104, 20 a) What is the…

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Q: When working with the sampling distribution of a sample proportion, what do we need to require to…

A: Sampling Distribution of a Proportion There are several ways to calculate the sampling distribution…

Q: The XYZ Corporation is interested in possible differences in days worked by salaried employees in…

A: The data provided for the number of days worked in a year by N=23 employees from 3 departments is…

Q: 1. Determine the type of sampling used in the following scenario: A researcher has a list of names…

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

Q: Assume the scores at this school have the same distribution as national scores. What is the mean of…

A: here given , The scores of individual students on the American College Testing (ACT) Program…

Q: Top 5% of the sampling distribution of mean is as its central value? a. no b. yes c. always d. may…

A: The Sampling Distribution of the Sample Mean.

Q: s the following a sample research subject for qualitative or quantitative research? If it is…

A: Qualitative Research: In qualitative research, the variables are in the form of categories not in…

Q: The following data consist of the present school enrollment of the Dr Vesse High School. A study on…

A: Sampling methods: In simple random sampling, all the units in the population have equal chance of…

Q: As a manufacturer of golf equipment, the Spalding Corporation wants to estimate the proportion of…

A: From the provided information, Margin of error (E) = 0.025 Confidence level = 99% Assuming the…

Q: Is the statement below true or false? A sample is all individuals, objects, or measurements whose…

A: A Population is all individuals, objects, or measurements whose properties are being studied.

Q: A geography student in Parkville, Missouri is conducting a housing survey, including questions about…

A: It is given that she knows that about 38% of the people in Parkville live in apartments, and wants…

Q: Which of the following sampling methods does not lead to the samples that can represent population?…

A: Solution Answer. 13) Convience sampling   Because the convenience sampling may not be a random…

Q: consider the data for Fred's caloric intake. 2000   2200   2100   2400   2500   1900   2200   2200…

A: The formula to find the sample variance is given below:

Q: Consider the sampling distribution of the sample mean x.

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Q: Suppose a clothing store wants to determine the current percentage of customers who are over the age…

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Q: Consider a sample with data values of 10, 20, 16, 12, and 17. Compute the mean and median. mean…

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Q: calculate the mean and ss for each of the following sample numbers 1,3,4,0

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Q: A newspaper asks its readers to call in their opinion regarding their taste in reading. What type of…

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Q: Consider the following data set: 1, 7, 2, 3, 5, 13, 18, 12, 9, 15, 18,19  a. Find the sample median.…

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Q: In the textbook, a sampling distribution can be regarded as approximately normal when which…

A: Answer:-  Sampling data can be regarded as approximately normal when this conditions met:-

Q: Given n=10 measurements: 13, 15, 14, 16, 20, 15, 16, 19, 12, 18 The sample variance is

A: Given: n=Sample size=10   The following table shows the required calculations:   X X2   13 169…

Q: In how many different ways can the 4 shoe samples be formed from the data above? b. What is the…

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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: Fifteen percent of Australians smoke. By introducing tough laws banning brand labels oncigarette…

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Q: Which of the following sampling methods was used in the study described below?  A researcher is…

A: There are various types of sampling procedures, which can be categorized into two groups:…

Q: For each of the following samples, indicate which types of sampling methods (SRS, stratifi cluster,…

A: Here  Total Number of students=200 And Each class represents 25 percent of schools

Q: Consider the given sample: 18, 12, 14, 15, 13, 14, 12, 17, 16, 15  SOLVE FOR: MEDIAN  MEDIAN…

A: Data given  18,12,14,15,13,14,12,17,16,15

Q: Which kind of sampling plan was used in each of the following situation? Would the plan result in an…

A: There are many sampling methods to select the sample from the population.  The samples need to be…

Q: Consider the following random sample of data: 5, 10, 2, 4, 4, -4, -7, -5, 8, 84 a) What is the mean…

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Q: (Refer to Krejcie and Morgan Table) Considering the 1, 200 students in the School of Teacher…

A: The provided information is as follows: Population size =1200Precision =95%

Q: Consider your clan (family and relatives) as the population. List the members of your population and…

A: Sampling is nothing but the technique of selecting individual members from of the…

Q: A television station asks its viewers to call in their opinion regarding the desirability of…

A: The convenience sample is obtained utilizing the subjects that are easily or conveniently available…

Q: Consider a sample with data values of 27, 25, 20, 15, 30, 34, 28, and 25. Provide the fivenumber…

A: In statistics, various types of variables are studied. There are two types of variables that are…

Q: if the population mean is 12.45 what is the mean of the sampling distribution of its means?

A: Given : Population mean(μ) =  12.45

Q: Suppose a company wants to determine the percentage of customers who shop online. How many customers…

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Q: Give two reasons why it would be necessary to examine a sample of the shirts produced rather than…

A: Give two reasons why it would be necessary to examine a sample of the shirts produced rather than…

Q: If we take samples of size 110 from a population with proportion 0.39, comment on whether the…

A: Solution: 9. From the given information, n=110 and p=0.39.

Q: The sample mean X is a point estimate of the

A: Population is the whole set of observations that are used for study. Sample is the subset of the…

Q: • - Find the mean deviation for the following data set {7,23,11,44,46,23,28,30,32,43,47}

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