Total respondents/population: 1,115 Using Slovin's Formula, What is the sample respondent if your research paper is 93% accurate? Note: First find the margin of error before solving.
Q: You want to obtain a sample to estimate a population proportion. Based on previous evidence, you…
A: Given information- Margin of error, E = 1.5% = 0.015 Confidence level, c = 99% Sample proportion, p…
Q: You want to obtain a sample to estimate a population proportion. Based on previous evidence, you…
A: Obtain the sample size. The formula of sample size is, Obtain the critical value of z at the 90%…
Q: You want to obtain a sample to estimate a population proportion. Based on previous evidence, you…
A: Provided data is, it is believed the population proportion is p = 31%, estimate is within 2% of the…
Q: How large of a sample size is required? n =
A: Given Data : Margin of error: ME = 0.01 sample proportion: p̂ = 0.16…
Q: The number of housing foreclosures in 2008 was 3.98 million, up 81% over 2007. How many foreclosures…
A: Number of housing foreclosure in 2008 = 3.98 MillionWe need to find that how many foreclosure were…
Q: COURSE: HUMAN FACTOR ENGINEERING Eye height is 1630mm and SD is 69 z= 1.64. Calculate the 95 th…
A: The 95th percentile is, z=x-μσ1.64=x-163069113.16=x-1630x=1630+113.16=1743.16
Q: You want to obtain a sample to estimate a population proportion. Based on previous evidence, you…
A:
Q: You want to obtain a sample to estimate a population proportion. At this point in time, you have no…
A: From the given information, the confidence level is 90% and the margin of error (E) = 2.5% = 0.025…
Q: Use the RTSC Approach to solve the following application. 24% of incoming seniors have registered…
A:
Q: You want to obtain a sample to estimate a population proportion. Based on previous evidence, you…
A: Obtain the sample size of a preliminary estimate for p with 0.60. The formula of sample size is,…
Q: You want to obtain a sample to estimate a population proportion. Based on previous evidence, you…
A: Solution:- from given information population proportion p = 0.79 Margin of Error M.E. = 0.04
Q: You want to obtain a sample to estimate a population proportion. Based on previous evidence, you…
A: Solution: We are given the previous estimate of the population proportion =0.43Confidence level =…
Q: ou want to obtain a sample to estimate a population proportion. Based on previous evidence, you…
A:
Q: You want to obtain a sample to estimate a population proportion. Based on previous evidence, you…
A: Given Confidence interval 95% Population proportion=67% Error=1.5%
Q: ou want to obtain a sample to estimate a population proportion. Based on previous evidence, you…
A:
Q: You want to obtain a sample to estimate a population proportion. Based on previous evidence, you…
A: The sample size is obtained as follows:
Q: Lexi of Arm End insurance ,was hired to estimate the proportion of patients that had paid their…
A: It is given that sample size (n) is 100 and x is 85.
Q: You want to obtain a sample to estimate a population proportion. Based on previous evidence, you…
A: It is given that margin of error (E) is 0.02 and the confidence level is 0.95.
Q: ou want to obtain a sample to estimate a population proportion. Based on previous evidence, you…
A: Sample Size: The formula for the sample size is as follows: Here, zα/2 is the critical value at 98%…
Q: Researchers conducted a survey among 400 doctors to ask the question; "Are you willing to treat your…
A: Given Sample size, n = 400 For a conservative case, we assume that the proportion of patients…
Q: ou want to obtain a sample to estimate a population proportion. Based on previous evidence, you…
A: Given,Sample proportion(p^)=0.331-p^=1-0.33=0.67margin of…
Q: The formula for sample proportion is p̂=??p̂=Xn Solve for n.
A: We know that, The proportion of the sample is p̂= X/n Then, We will solve for n = ?
Q: Using the Slovin's formula, how many samples can be drawn from a target population of 400…
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Q: In a village actually involved by anthrax, 70% of the goats were attacked, 85% have been inoculated…
A:
Q: You want to obtain a sample to estimate a population proportion. Based on previous evidence, you…
A: It is given that the population proportion is 0.32. It is known that the critical value for 95%…
Q: You want to obtain a sample to estimate a populat proportion. Based on previous evidence, you belie…
A: We have given that, Population proportion (p) = 68% = 0.68, margin of error (E) = 0.05 and…
Q: Consumer Reports has decided to test the efficacy of 4 different ant killing sprays. They take ran 8…
A: From the information, the mean square value for between is 6177.13 and the mean square value for…
Q: You want to obtain a sample to estimate a population proportion. At this point in time, you have no…
A: Given,Confidence level, C = 99% = 0.99Margin of error, E = 1.5% = 0.015
Q: You want to obtain a sample to estimate a population proportion. Based on previous evidence, you…
A: The given information is as follows:Given that the population proportion is approximately 27%.That…
Q: You want to obtain a sample to estimate a population proportion. Based on previous evidence, you…
A: Given,margin of error(E)=0.025sample proportion(p^)=0.34α=1-0.98=0.02α2=0.01Z0.01=2.3263 (from…
Q: You want to obtain a sample to estimate a population proportion. Based on previous evidence, you…
A: The random variable X follows binomial distribution. The population proportion is 0.72. Margin of…
Q: You want to obtain a sample to estimate a population proportion. At this point in time, you have no…
A: Obtain the sample size of a no preliminary estimate for p. The formula of sample size is, Use EXCEL…
Q: You want to obtain a sample to estimate a population proportion. Based on previous evidence, you…
A: Given Information Error = 2% = 0.02 Confidence level = 0.90
Q: What is: 1. 14%14 2. 5!=1 is it True or False
A: 1) 14%14=0 2) 5!=1 It is false Because 5!=120
Q: You want to obtain a sample to estimate a population proportion. Based on previous evidence, you…
A:
Q: You want to obtain a sample to estimate a population proportion. Based on previous evidence, you…
A: Given: ME< 0.03 ,p= 0.88 At 98.0 % confidence level , z score= 2.326 Need to find at 98.0 %…
Q: You want to obtain a sample to estimate a population proportion. Based on previous evidence, you…
A: Here we want to find sample size from the given information.
Q: You want to obtain a sample to estimate a population proportion. Based on previous evidence, you…
A: Given information The population proportion is 73% Margin of error is 1%=0.01 Confidence level is…
Q: You want to obtain a sample to estimate a population proportion. Based on previous evidence, you…
A: From the provided information, Population proportion (p) = 0.86 Confidence level = 99% Margin of…
Q: A previous study showed that 69% of community college students have read a book for personal…
A: Given info: A previous study showed that 69% of community college students have read a book for…
Q: You want to obtain a sample to estimate a population proportion. At this point in time, you have no…
A:
Total respondents/population: 1,115 Using Slovin's Formula, What is the sample respondent if your research paper is 93% accurate?
Note: First find the margin of error before solving.
Step by step
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- You want to obtain a sample to estimate a population proportion. Based on previous evidence, you believe the population proportion is approximately p∗=32%. You would like to be 95% confident that your esimate is within 2.5% of the true population proportion. How large of a sample size is required?n =You want to obtain a sample to estimate a population proportion. Based on previous evidence, you believe the population proportion is approximately 85%. You would like to be 99% confident that your estimate is within 4% of the true population proportion. How large of a sample size is required?You want to obtain a sample to estimate a population proportion. Based on previous evidence, you believe the population proportion is approximately p=14%. You would like to be 99% confident that your estimate is within 4% of the true population proportion. How large of a sample size is required?
- An articles report attendance increased 1% this year, to 3,863. What was the attendance before the increase? (Round your answer to the nearest whole number).Whats the answerYou want to obtain a sample to estimate a population proportion. Based on previous evidence, you believe the population proportion is approximately 32%. You would like to be 98% confident that your estimate is within 1% of the true population proportion. How large of a sample size is required?n =
- You want to obtain a sample to estimate a population proportion. Based on previous evidence, you believe the population proportiòn is approximately 85%. You would like to be 99% confident that your estimate is within 2% of the true population proportion. How large of a sample size is required? Do not round mid-calculation. n =You want to obtain a sample to estimate a population proportion. Based on previous evidence, you believe the population proportion is approximately p∗=26%. You would like to be 99.9% confident that your estimate is within 1% of the true population proportion. How large of sample size is required?n =You want to obtain a sample to estimate a population proportion. At this point in time, you have no reasonable estimate for the population proportion. You would like to be 99.5% confident that you esimate is within 1.5% of the true population proportion. How large of a sample size is required?
- There are 9700 subject with 1940 showing improvement, what is the margin of error for a 99% intervalYou want to obtain a sample to estimate a population proportion. Based on previous evidence, you believe the population proportion is approximately 42%. You would like to be 90% confident that your estimate is within 1.5% of the true population proportion. How large of a sample size is required? n =You are task to determine the number of respondents of a large population on a survey done by your class and you want to be 99% confident allowing a +/- 3% margin of error. Using the Cochran's formula what is the desired sample size? (Write in whole number). What value represents the level of precision in the illustrated scenario? (Write in percentage)
