In the 2004 election in Utah, 66% of all Utah voters voted for Amendment 3, the marriage amendment. Suppose a Statistics major decided to predict the sampling distribution of p̂ for samples of size 100 for this situation.   What is the shape of the sampling distribution of p̂ for samples of size 100? Group of answer choices right-skewed cannot be determined based on the given information left-skewed approximately normal

Q: Previously, an organization reported that teenagers spent 4.5 hours per week, on average, on the…

A: The sample of teenagers time is 3.0, 4.25, 5.5, 3.5, 7.0, 6.3, 2.0, 4.5, 3.7, 3.6.

Q: Fill in the missing data. (Round your p-value to 4 decimal places, mean values to 1 decimal place,…

A: let we make the table for given dataDays Worked Last Year by 23 employees Department days worked…

Q: Suppose I was interested in a snapshot of the number of persons leaving a grocery store today to…

A: 1) Suppose I was interested in a snapshot of the number of persons leaving a grocery store today to…

Q: The U.S. Census Bureau computed the proportion of U.S. residents who lived in each of the four…

A: Solution: Given information: k= 4  Categories  n= 80+129+209+118 = 536  total observation   α=0.05…

Q: 1. Range: (number of classes: 6) i = K Class Limits Class Frequency Relative Percentage Cumulative…

A: It is a single value within the range of data which represents a group of individuals values in a…

Q: For a particular jelly bean manufacturing company it is known that 50% of all jelly beans produced…

A: We have to find out the mean of the sampling distribution of the sample proportion...

Q: Find the test statistic for this hypothesis test. z= (Round to two decimal places as needed.)

A:

Q: If a population has a mean of 2.5, what is the mean of the sampling distribution if the sample size…

A: Introduction: It is required to find the mean of sampling distribution of the mean, when a sample of…

Q: If the population  of ABM student of Malaya integrated high school has a mean of 14.45,what is the…

A: Given information: The mean of ABM students of Malaya integrated high school is 14.45. That means,…

Q: Suppose that the scores of architects on a particular creativity test are normally distributed.…

A: we have to find minimum z scores to be in top given %. (a)  50% (b) 44% (c) 64% (d) 28% (e) 23%

Q: is a sampling considered biased?

A: We know that The sampling method is called biased when it favors some outcomes over the others…

Q: If a population has a mean of 3.5, what is the mean of the sampling distribution if the sample size…

A: Given,sample size(n)=4population mean(μ)=3.5

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: of adults are smokers. A random sample of 300 adults is obtained.

A: As given, Let X be the random variable such that number of adults who are smokers. According to the…

Q: A population consists of the values 3, 3, 3, 4, 5, 5, 6, 6, 7 and 8. Take all possible samples of…

A: Solution 1) Given the population values are 3,3,3,4,5,5, 6,6,7 and 8 The total number of…

Q: 13) Mike plays for a basketball team. The height of players is normally distributed, with a mean of…

A:

Q: Suppose you have been asked to analyze a data set, and you are planning to use a particular…

A: The complete explanation is in step 2

Q: which of the following data sampling method is most likely to represent the population from which it…

A: Solution The correct answer is Random sample. Because in the random sampling the probability of…

Q: If the sample size is n=16 what is likely true about the shape of the population?

A: Solution:  Central limit theorem: The central limit theorem state that as the sample size increases…

Q: Given the sample 2, 19, 6, −2, add one more sample value that will neither change the mean nor the…

A: Given data The sample is 2, 19 , 6 , -2

Q: A researcher wanted to know what factors determine a state public employee’s annual salary;…

A: Here the data is very large , we will paste it into excel and will find out the sample size and…

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

A: applying one way ANOVA on above data:   Mean n Std. Dev Variances budgets 257.4 5 11.7388…

Q: Suppose 35% of students intend to major in the health sciences. What is the minimum sample size…

A: Consider that p is proportion of all students intend to major in the health sciences.

Q: Consider the following random sample of data: -8, -1, 1, -9, 4, 0, -7, 4, 0, 82 a) What is the mean…

A: (a) Here, = Sum of the data values. The sum of all the data values is 66. Now, Hence, Mean = 6.6

Q: An amusement park keeps track of the percentage of individuals with season passes according to age…

A: Introduction: The claim of the amusement park authorities regarding the proportions of visitors is…

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

A: The question is about ANOVAGiven :To find :Are the mean annual attendance rates the same for…

Q: Consider the following random sample of data:   12, 27, 28, 14, 23, 7, 8, 3, 110, 19     a)…

A: Sol:- a) To find the median of the sample data, we first need to arrange the values in ascending…

Q: If the shape of the population distribution of a variable is non-normal or unknown, how large a…

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Q: Q. 60 What are the main differences between cluster sampling and stratified sampling?

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Q: - What effect does sample size have on the shape of a sampling distribution?

A: The probability distribution of a statistic acquired from a bigger sample size taken from a certain…

Q: Develop a basic understanding of the properties of a sampling distribution based on the properties…

A: The properties of sampling distribution are:

Q: In what situations the cluster sampling be preferred?

A:

Q: Of all the pupils in a particular school, 45 % go to school by bus. In a random sample of 30 pupils,…

A:

Q: Consider the following random sample of data: 13, 24, 29, 16, 22, 5, 10, 1, 105, 18 a) What is the…

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Q: n this social networking site differ by gender? The following sample data show the number of women…

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Q: An amusement park keeps track of the percentage of individuals with season passes according to age…

A: Given: n=200 Hypothesis: H0:p(child)=0.23,p(teen)=0.45,p(adult)=0.20,p(senior)=0.12. H0: The…