Express the confidence interval 893.5+-133.5 in interval form. Express the answer in either decimal format or as percents

Q: Express the confidence interval 12.6 % ± 4.3 % in interval form. Express the answer in decimal…

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Q: Express the confidence interval 695.7±72 in interval form.   Express the answer in either decimal…

A: Given that, Confidence Interval = 695.7±72

Q: Express the confidence interval 56.5%±7.3% in interval form. Express the answer in decimal format…

A: The confidence interval 56.5%±7.3%

Q: A  95% confidence interval for the  proportion of voters who say "they want change" is computed and…

A: From the provided information, Confidence level = 95% Confidence interval for the proportion is…

Q: In a telephone survey of 1100 adults, 740 adults expressed concern about the future health of social…

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Q: Construct a confidence interval of the population proportion at the given level of confidence.…

A: Obtain the 96% confidence interval for the true population proportion. The 96% confidence interval…

Q: "Construct a 95​% confidence interval of the population proportion using the given information."…

A: It is given that sample size (n) is 200 and x is 40.

Q: When you construct a 95% confidence interval, what are you 95% confident about?

A: Confidence intervals: Confidence intervals are the limits for the point estimate of population…

Q: Express the confidence interval 86.8% ± 3.4% in interval form. Express the answer in decimal format…

A: It is given that the confidence interval is  86.8% ± 3.4%. The decimal form of the confidence…

Q: Express the confidence interval 87.8 % + 3.4 % in interval form Express the answer in decimal format…

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Q: An American Express retail survey found that 16% of U.S. consumers had used the internet to buy…

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Q: Out of 600 people sampled, 234 had children. Based on this, construct a 99% confidence interval for…

A: Here we need to construct a 99% confidence interval for the proportion of people who have children.…

Q: Express the confidence interval (346.3, 655.9) in the form of ± ME.

A: here given ,  confidence Interval (346.3 , 655.9 ) upper limit  = 655.9 lower limit  = 346.3

Q: In a survey of 1550 U.S. adults, 1054 said that they use the social media website Facebook. Find a…

A: Given: n= 1550 ,x= 1054.0 At 92.0 % confidence level , z score= 1.751 Need to find confidence…

Q: Calculate 95% confidence interval for the population proportion, Exce

A: Given that Sample size n = 250 Sample proportion = 88% = 0.88 The critical value 9f Z at 95%…

Q: Express the confidence interval 11.5 % ± 8.6 % in interval form. Express the answer in decimal…

A: Given : confidence interval = 11.5 % ± 8.6 %

Q: At 95% confidence level, what is the margin error? b. Construct the 95% confidence interval for the…

A: Here given  Sample mean = 175  n = 50 Population standard deviation  = 6

Q: n July 2018, the Gallup Poll asked a random sample of 1033 American adults, "Has drug abuse ever…

A: Margin of error is the error due to random sampling. Margin of error decreases with increase in…

Q: Out of 600 people sampled, 312 had kids. Based on this, construct a 95% confidence interval for the…

A: In question,  Given that Out of 600 people sampled, 312 had kids. Then we'll construct the 95%…

Q: construct a 95% confidence interval for the true population proportion of people with kids.

A:

Q: Express the confidence interval 77.7% ± 6.8% in interval form. ___________________________ Express…

A: It is given that, the confidence interval is in the form of proportion and margin of error. The…

Q: Express the confidence interval 52.7%±7.2%52.7%±7.2% in interval form. Express the answer in…

A: We have given that confidence interval as+ 52.7% ± 7.2% => 0.527 ± 0.072   Now, in interval form…

Q: Express the confidence interval 50.6%±4.1%50.6%±4.1% in interval form. Express the answer in…

A: If the confidence interval 50.6% ± 4.1% is written in interval form then it can be written as ,…

Q: Express the confidence interval 85.8 % ± 3 % in interval form. Write you answer in DECIMAL form.…

A: From the provided information, Confidence interval is 85.8% ± 3%

Q: Express the confidence interval (77.4 % , 89.2 % ) in the form of p ± ME.

A: GivenConfidence Interval(77.4% , 89.2%)

Q: Express the confidence interval 20.7% ± 4.1% in interval form. Express the answer in decimal…

A: We have to find correct answer..

Q: Express the confidence interval 36.4 % ± 6.2 % in interval form. Express the answer in decimal…

A: Convert 36.4%±6.2% in interval form

Q: Express the confidence interval 57.7 % ± 4.9 % in interval form. Express the answer in decimal…

A: Confidence intervals refers to the probability that a population parameter will fall between a set…

Q: Express the confidence interval 80.2 % ± 6.9 % in interval for Express the answer in decimal format…

A: Confidence interval: It is defined as the range which contains the value of true population…

Q: - Find 99% confidence interval for the population proportion

A: here given  n = 499 p ^ = sample proportion of women wear flats to work = 0.37

Q: Express the confidence interval (568.6,779.6) in the form of ¯x±ME. ¯x  ±  ME = ±

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Q: Express the confidence interval 84.4%±4%84.4%±4% in interval form. Express the answer in decimal…

A: We have given that,   the confidence interval 84.4%±4%84.4%±4% in interval form. Then,  We will find…

Q: Explain "Plus Four" Confidence Interval for p

A: There are a number of issues that must be addressed when constructing confidence intervals for…

Q: Construct a 95% confidence interval of the population proportion using the given information X…

A: Obtain the 95% confidence interval for the population proportion. The 95% confidence interval for…

Q: Use the confidence interval to find the margin of error and the sample mean. (0.578,0.740) The…

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Q: Out of 100 people sampled, 54 had kids. Based on this, construct a 90 % confidence interval for the…

A:

Q: Express the confidence interval 88.5%±8.1%88.5%±8.1% in interval form. Express the answer in…

A: Given that

Q: Express the confidence interval 48.8%±7.5% in interval form. Express the answer in decimal format…

A: Express the confidence interval 48.8%±7.5% in interval form.

Q: Express the confidence interval 39.1 % + 6.2 % in interval form. Express the answer in decimal…

A: It is an important part of statistics. It is widely used.

Q: FIND Za, FOR THE 86 % CONFIDENCE INTERVAL

A: The objective is to find the value of zα2 for 86% confidence interval.

Q: Express the confidence interval 71.6 % + 5.8 % in interval form. Express the answer in decimal…

A:

Q: Express the confidence interval 89.4 % ± 4.4 % in interval form. Express the answer in decimal…

A: The confidence interval is in the form Therefore,

Q: Express the confidence interval (84.4 %, 95.2 % ) in the form of p + ME.

A: The objective is to find the margin of error and the sample proportion for the given confidence…

Q: Express the confidence interval 73.6%±5.1%73.6%±5.1% in interval form. Express the answer in…

A: In the interval form, it is given as Lower limit , Upper limit.

Q: Express the confidence interval (641.8, 830.8) in the form of + ME. i+ ME Check Answer

A:

Q: In 2013, the Gallup poll asked 1,039 American adults if they believe there was a conspiracy in the…

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Q: Construct 95% confidence intervals for the population proportion of college students who gave each…

A: The sample proportion of college students that expect to stay at their first employer for 3 or more…

Q: Use the confidence interval to find the margin of error and the sample mean. (0.576,0.760) The…

A: Given,confidence interval (C.I)=(0.576 , 0.760 )

Q: Express the confidence interval 72.7%±4.9% in interval form. Express the answer in decimal format…

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Q: Express the confidence interval 81.9%±6%81.9%±6% in interval form. Express the answer in decimal…

A: