Suppose a simple random sample of size nequals=150 is obtained from a population whose size is Upper N equals 15 comma 000N=15,000 and whose population proportion with a specified characteristic is p=0.2.Complete parts ​(a) through​ (c) below. ​(a) Describe the sampling distribution of ModifyingAbove p with caretp. Choose the phrase that best describes the shape of the sampling distribution below.     A. Not normal because n less than or equals 0.05 Upper Nn≤0.05N and np left parenthesis 1 minus p right parenthesis less than 10.np(1−p)<10.   B. Approximately normal because n less than or equals 0.05 Upper Nn≤0.05N and np left parenthesis 1 minus p right parenthesis less than 10.np(1−p)<10.   C. Approximately normal because n less than or equals 0.05 Upper Nn≤0.05N and np left parenthesis 1 minus p right parenthesis greater than or equals 10.np(1−p)≥10.   D. Not normal because n less than or equals 0.05 Upper Nn≤0.05N and np left parenthesis 1 minus p right parenthesis greater than or equals 10.np(1−p)≥10.   Determine the mean of the sampling distribution of ModifyingAbove p with caretp.   mu Subscript ModifyingAbove p with caret Baseline equalsμp=nothing ​(Round to one decimal place as​ needed.)

Q: Suppose a simple random sample of size nequals=200 is obtained from a population whose size is Upper…

A: It is given that n is 200, N is 30,000 and p is 0.6.

Q: (b) What values does the sampling distribution of x¯ describe? What is the sampling distribution?…

A: Given Information :  The 2015 American Time Use survey contains data on how many minutes of sleep…

Q: The distribution of the number of children in a household is strongly skewed right. Most households…

A: Given that: Sample size, n=10 Population mean, μ=2.75 Population standard deviation, σ=1.22

Q: To build a 80% Cl for the mean of a population, you take a random sample and find these values: 21.6…

A: we know that  sample size (n)=12  , mean (xbar)=19.417 ,  and s=3.274

Q: 3. Sketch a distribution with the following properties, and explain your sketch (2-3 sentences) • It…

A: Distribution of bimodal:

Q: According to a survey in a​ country, 33​% of adults do not own a credit card. Suppose a simple…

A: Hello! As you have posted more than 3 sub parts, we are answering the first 3 sub-parts.  In case…

Q: The scores out of 50 points on a recent vocabulary test for all of the 120 students enrolled in a…

A:

Q: The data below represent the number of days absent per year in a population of three employees of a…

A: The information provided in the question are as follows : The table representing the number of days…

Q: The Olsen Agricultural Company has determined that the bales is normally distributed with a mean…

A: Sample size n =64 Population standard deviation =8 Population mean μ =80

Q: 9. Thirty percent of the students at a high school participate in sports. A sample of students is to…

A: For the given  statement Select the correct choice

Q: Suppose    you    know    the    true    mean    GPA    of    Howard    Community    College    and…

A: Compared to the sampling distribution of the means for small samples (say n = 4), how will the…

Q: Percentage of 18- to 24-year olds living in parents' homes Refer to the figure at the right. At a =…

A: Denote p1, p2 as the true population proportions of men ages18-to-24-years old living in parents’…

Q: Suppose a simple random sample of size n=75 is obtained from a population whose size is N=30,000 and…

A: Since the sample size is large, According to the central limit theorem (CLT) the shape of the…

Q: Suppose you draw a sample of size 5 where each observation comes from a Bernoulli distribution with…

A:

Q: Suppose a simple random sample of size n= 200 is obtained from a population whose size is N= 20,000…

A: Solution

Q: Suppose the ages of Internet shoppers have a mean of 32 years and a standard deviation of 5 years.…

A:

Q: Go to artofstat.com, click on WebApps and open the Sampling Distribution for the Sample Mean for…

A: Given , that the Sampling Distribution for the Sample Mean for continuous variables graph.

Q: sampling distribution of p se that best describes the shape of the sampling distribution below al…

A: Given n=75 N=10000 P=0.2

Q: (c) What is the probability of obtaining x = 150 or fewer individuals with the characteristic? That…

A: It is given that n =200 and p =0.8.

Q: 59 61 63 67 69 71 Using the sampling distribution, how likely is T = 68.7? Reasonably likely to…

A: Introduction: It is required to identify the correct choice.

Q: A. Find the mean of the set of data below and construct a sampling distribution, without replacement…

A: Solution-: Given data: xi: 5,8,11,14,17,20 (a) We find the population mean? (b) Complete the given…

Q: Decide whether the normal sampling distribution can be used. If it can be used, test the claim about…

A: The single proportion z-test statistic is, Z=p^-p0p0 (1-p0)nwhere p^=sample proportionp0=claimed…

Q: The following data represent the number of days absent per year in a population of six employees of…

A: Given: 1, 2, 4, 5, 8, 10

Q: 1. Point Estimates for EAI Employees. In section 7.3, we showed how a simple random sample of 30 EAI…

A:

Q: A sign in the elevator of a college library indicates a limit of 16 persons. In addition, there is a…

A:

Q: The distribution of grade point average for students at a large high school is skewed to the left…

A: The central limit theorem (CLT) explains that, the shape of sampling distribution (x¯) is…

Q: According to a survey in a country, 18% of adults do not own a credit card. Suppose a simple random…

A: We have given that,  Population proportion (p) = 18% = 0.18 and sample size (n) = 900 Then,  We will…

Q: Three randomly selected households are surveyed. The numbers of people in the households are 2, 7,…

A: Here, numbers of people in the selected household are 2, 7, and 12. The sample size is 2. The…

Q: The overhead reach distances of adult females are normally distributed with a mean of 200 cm and a…

A: Mean()=200standard deviation()=8.6

Q: Suppose a simple random sample of size n = 200 is obtained from a population whose size is N=20,000…

A: From the provided information, Sample size (n) = 200 Population proportion (p) = 0.8

Q: In a distribution skewed to the right: select one:

A: It is known that, for a symmetric distribution mean is same as the median, for a positively skewed…

Q: Suppose that the efficacy of a certain drug is 0.64. Consider the sampling distribution (sample size…

A:

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.