Assume that a sample is used to estimate a population proportion p. To find the 99% confidence interval for a sample of size 382 with 141 successes, you need to use which one the following calculator O Two Independent Sample Means Comparison Given Statistics O Confidence Interval for a Population Proportion O One-Way ANOVA O Hypothesis Test for a Population Mean Given Data O Two Independent Proportions Comparison O Confidence Interval for a Population Mean Given Data O Confidence Interval for a Population Mean Given Statistics O Chi-Square Test for Goodness of Fit O Hypothesis Test for a Population Mean Given Statistics OTwo Independent Sample Means Comparison Given Data O Chi-Square Test for Independence O Hypothesis Test for a Population Proportion O Two Dependent Sample Means Comparison Given Data a. Enter your answer as an open-interval (i.e., parentheses) using decimals (not percents) accurate to three decimal places. Confidence interval= b. Express the same answer as a tri-linear inequality using decimals (not percents) accurate to three decimal places.

Q: two-factor, independent-measures research study with 2 levels of factor A and 4 levels of factor B…

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A: Given: n1=400n2=300 p1¯= 0.48p2¯= 0.32

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A: The given data is as follows:Sample 1Sample 2

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Q: The purpose of a confidence interval is: O To test a claim about a population parameter. To find a…

A: It is needed to find the purpose of confidence interval.

Q: 3. Confidence level : 99%, degree of freedom = 0, & = 0, s = 1 4. Confidence level : 99%, degree of…

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Q: Find the critical values Zc that corresponds to an 82% confidence level.

A: The confidence level is 82%.

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Q: Use the given confidence interval to find the margin of error and the sample proportion.…

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Q: Here are summary statistics for randomly selected weights of newborn girls: n= 177, x 28.1 hg, s=7.7…

A: Answer:----.                                   Date:----26/09/2021

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A: Given: n = 43 X = 2.29 s = 1.4 Confidence level = 90% Formula Used: Confidence interval = X ± sntn-1…

Q: 10 Frequency N 3 1 0 L 0 Successes: 20 Failures: 1 Success rate: 95.2% SHOW CALCULATIONS 40 60 80…

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Q: What is the difference between confidence interval of population and a population proportion

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Q: Part 2 of 3 (b) Estimate the sample size needed if no estimate of p is available. A sample of…

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A: Given data, 8, 7, 3, 10, 4, 4, 8, 8, 7, 8, 3, 8 n=12 Sample mean and sd is x=6.5 s=2.35