If [0.64, 0.82] is a confidence interval for the population proporlion. Find the value of the point estimator of the population proportion. Select one: O a. 0.73 O b. 0.70 O c. 0.74 O d. 0.72

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Q: Construct the indicated confidence interval for the population mean μ using the​ t-distribution.…

A: Given: Sample size (n) = 10 Mean (x̅) = 14.1 Standard deviation (s) = 2.0 Confidence level = 0.90

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A: c=0.90Mean()=16.9standard deviation()=5.0sample size(n)=50

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

Q: Find a 95% confidence interval for a mean, µ, where n = 324, x̄ = 2.7, s = .91, and se = .06.

A: Given: n = 324, x̄ = 2.7, s = .91, se = .06.

Q: Construct the confidence interval for the population mean μ.   c=0.98​, x=16.3​, σ=5.0​, and n=85

A: In question, We'll construct the confidence interval for population mean. When, c=0.98, x=16.3,…

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Q: Suppose a randomly selected sample of n = 54 men has a mean foot length of x = 25.5 cm, and the…

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Q: Construct the indicated confidence interval for the population mean μ using the​ t-distribution.…

A: Given data, n=12x=14.6s=0.77α=0.05df=n-1=11t-critical value is tc=2.201

Q: Construct the confidence interval for the population mean μ. c=0.95​, x=16.1​, σ=7.0​, and n=  65

A: c=0.95​,x=16.1​,σ=7.0​,andn=  65

Q: Construct the indicated confidence interval for the population mean μ using the​ t-distribution.…

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Q: Construct the confidence interval for the population mean μ. c=0.90​, x=16.9​, σ=8.0​, and n=

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Q: Assume that population mean is to be estimated from the sample described. Use the sample results to…

A: Given95% confidence interval N=361 x = 59.1 seconds. z= 4.9 SecondsFind the margin of error?

Q: Construct the confidence interval for the population mean μ. c= 0.90, x= 5.4, o=0.4, and n = 58

A: The confidence level c=0.90 Sample mean = 5.4 Population standard deviations= 0.4 Sample size n= 58…

Q: Construct the confidence interval for the population mean μ.   c=0.95​, x=8.1​, σ=0.3​, and n= 40

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Q: Construct the indicated confidence interval for the population mean μ using the​ t-distribution.…

A: Obtain the 98% confidence interval for the population mean. The 98% confidence interval for the…

Q: Construct the confidence interval for the population mean μ. c=0.95​, x=8.4​, σ=0.3​, and n=41

A: confidence level=0.95 Mean(x)=8.4 standard deviation(σ)=0.3 sample size(n)=41

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Q: Construct the confidence interval for the population mean μ.   c=0.98​, x=6.9​, σ=0.6​, and n=51

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Q: Use the given data to find the 95% confidence interval estiate of the population mean ?μ. Assume…

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