In a test of the effectiveness of garlic for lowering cholesterol, 49 subjects were treated with garlic in a processed tablet form. Cholesterol levels were measured before and after the treatment. The changes (before−after) in their levels of LDL cholesterol (in mg/dL) have a mean of 3.4 and a standard deviation of 17.1. Construct a 90% confidence interval estimate of the mean net change in LDL cholesterol after the garlic treatment. What does the confidence interval suggest about the effectiveness of garlic in reducing LDL cholesterol?
Q: In a test of the effectiveness of garlic for lowering cholesterol, 42 subjects were treated with…
A: According to the provided information, x¯=5.8s=18.7n=42confidence level = 1-α = 0.99significance…
Q: In a test of the effectiveness of garlic for lowering cholesterol, 45 subjects were treated with…
A: The mean is 4.7 and standard deviation is 17.1.
Q: In a test of the effectiveness of garlic for lowering cholesterol, 42 subjects were treated with…
A: Given, Sample size = 42 Sample mean = 4.9 Sample standard deviation = 16.6
Q: n a test of the effectiveness of garlic for lowering cholesterol, 43 subjects were treated with…
A: In a test of the effectiveness of garlic for lowering cholesterol, 43 subjects were treated with…
Q: In a test of the effectiveness of garlic for lowering cholesterol, 42 subjects were treated with…
A: Given,sample size(n)=42sample mean(x¯)=4.5standard deviation(s)=17.6degrees of…
Q: In a test of the effectiveness of garlic for lowering cholesterol, 45 subjects were treated with…
A: Obtain the 99% confidence interval estimate of the mean net change in LDL cholesterol after the…
Q: In a test of the effectiveness of garlic for lowering cholesterol, 44 subjects were treated with…
A: Given Information: Sample size n=44 Sample mean x¯d=4.2 Sample standard deviation sd=19.6 Confidence…
Q: In a test of the effectiveness of garlic for lowering cholesterol, 48 subjects were treated with…
A: We want to find CI
Q: In a test of the effectiveness of garlic for lowering cholesterol, 48 subjects were treated with…
A:
Q: In a test of the effectiveness of garlic for lowering cholesterol, 43 subjects were treated with…
A: Since the population standard deviation is unknown, use t-distribution to find the t-critical value.…
Q: In a test of the effectiveness of garlic for lowering cholesterol, 47 subjects were treated with…
A: Obtain the 90% confidence interval estimate of the mean net change in LDL cholesterol after the…
Q: In a test of the effectiveness of garlic for lowering cholesterol, 49 subjects were treated with…
A: Given : The changes (before−after) in their levels of LDL cholesterol (in mg/dL) have a mean of…
Q: In a test of the effectiveness of garlic for lowering cholesterol, 50 subjects were treated with…
A: From the provided information, Sample size (n) = 50 Sample mean (x̅) = 4.5 Sample standard deviation…
Q: In a test of the effectiveness of garlic for lowering cholesterol, 50 subjects were treated with…
A: From the provided information, Sample size (n) = 50 Sample mean (x̄) = 2.8 Sample standard deviation…
Q: In a test of the effectiveness of garlic for lowering cholesterol, 42 subjects were treated with…
A: From the provided information, Sample size (n) = 42 Sample mean (x̄) = 3.5 Sample standard deviation…
Q: in a test of the effectiveness of garlic for Lauren cholesterol, 48 subjects were treated with…
A: From the provided information, Sample size (n) = 48 Sample mean (x̅) = 5.4 Sample standard deviation…
Q: In a test of the effectiveness of garlic for lowering cholesterol, 50 subjects were treated with…
A: From the provided information, Sample size (n) = 50 Sample mean (x̅) = 5.1 Sample standard deviation…
Q: In a test of the effectiveness of garlic for lowering cholesterol, 50 subjects were treated with…
A: Given n=50 Mean=5.5 Standard deviations=17.9 Alpha=0.01
Q: In a test of the effectiveness of garlic for lowering cholesterol, 42 subjects were treated with…
A: given data sample size (n) = 42sample mean ( xd¯ ) = 5.5sample standard deviation (sd) =17.490% ci…
Q: Construct a 99% confidence interval estimate of the mean net change in LDL cholesterol after the…
A: In a test of the effectiveness of garlic for lowering cholesterol, 47 subjects were treated with…
Q: In a test of the effectiveness of garlic for lowering cholesterol, 48 subjects were treated with…
A:
Q: In a test of the effectiveness of garlic for lowering cholesterol, 29 randomly subjects were treated…
A: Find the critical values for the chi-square distribution: Refer chi-square table to find the…
Q: In a test of the effectiveness of garlic for lowering cholesterol, 42 subjects were treated with…
A:
Q: In a test of the effectiveness of garlic for lowering cholesterol, 42 subjects were treated with…
A: From the provided information, Sample size (n) = 42 Sample mean (x̄) = 4.4 Sample standard deviation…
Q: In a test of the effectiveness of garlic for lowering cholesterol, 48 subjects were treated with…
A: We have given that, Sample mean (x̄) = 5.5 , standard deviation (s) = 17.5 and sample size (n)…
Q: In a test of the effectiveness of garlic for lowering cholesterol, 44 subjects were treated with…
A: From the provided information, Sample size (n) = 44 Sample mean (x̄) = 4.4 Sample standard deviation…
Q: confidence interval estimate of the mean net change in LDL cholesterol after the garlic treatment.…
A: From the provided information, Sample mean (x̄ d ) = 4.4 Sample size (n) = 50 standard deviation (s…
Q: in a test of the effectiveness of garlic for lowering cholesterol, 50 subjects were treated with…
A: From the provided information, Sample size (n) = 50 Sample mean (x̄) = 3.7 Sample standard deviation…
Q: n LDL cholesterol after the garlic treatment. What does the confidence interval suggest about the…
A: The mean change (before - after) is 5.8 SD of change is 19.6 Sample size n = 50 then the degrees of…
Q: In a test of the effectiveness of garlic for lowering cholesterol, 44 subjects were treated with…
A: The degrees of freedom is, df=n-1=44-1=43 The critical-value is obtained by using Excel function…
Q: In a test of the effectiveness of garlic for lowering cholesterol,43 subjects were treated with…
A: Since population standard deviation is unknown, Use t-distribution to find t-critical value. Find…
Q: What does the confidence interval suggest about the effectiveness of garlic in reducing LDL…
A:
Q: In a test of the effectiveness of garlic for lowering cholesterol, 44 subjects were treated with…
A: We have given that Mean = 3.3, sample size n = 44 standard deviation s = 18.4 significance level =…
Q: In a test of the effectiveness of garlic for lowering cholesterol, 48 subjects were treated with…
A: Given Information : In a test of the effectiveness of garlic for lowering cholesterol, 48 subjects…
Q: In a test of the effectiveness of garlic for lowering cholesterol, 43 subjects were treated with…
A: The sample size is 43, the mean is 3.4 and the standard deviation is 18.7.
Q: In a test of the effectiveness of garlic for lowering cholesterol, 45 subjects were treated with…
A: Given that, x¯=2.9,s=19.1,n=45 The degree of freedom is, df =n-1 =45-1 =44 Critical value:…
Q: In a test of the effectiveness of garlic for lowering cholesterol, 43 subjects were treated with…
A:
Q: In a test of the effectiveness of garlic for lowering cholesterol, 44 subjects were treated with…
A: Given that: Sample size, n=44 Sample mean, x¯=4.4 Standard deviation, s=19.4 Confidence level is…
Q: In a test of the effectiveness of garlic for lowering cholesterol, 42 subjects were treated with…
A: It is given that sample mean is 2.7 and standard deviation is 18.9.
Q: effects of an iron supplement in increasing hemoglobin levels is being clinically tested on a group…
A: Provided information is, the effects of an iron supplement in increasing hemoglobin levels is being…
Q: In a test of the effectiveness of garlic for lowering cholesterol, 50 subjects were treated with…
A:
Q: wat distribution tal W. Rage 1 of the sta w Rage 2 of the sta fidence interval estim
A: According to the sum, in a test of the effectiveness of garlic for lowering cholesterol, 43 objects…
Q: In a test of the effectiveness of garlic for lowering cholesterol, 50 subjects were treated with…
A:
Q: In a test of the effectiveness of garlic for lowering cholesterol, 48 subjects were treated with…
A: Sample size (n) = 48Sample mean (x̄) = 2.8 mg/dLStandard deviation (s) = 17.7 mg/dLConfidence…
Q: In a test of the effectiveness of garlic for lowering cholesterol, 42 subjects were treated with…
A: Given : Sample Size, n = 42 Sample Mean, x̄ = 5.7 sample standard…
Q: veness of ganic Construct a 99% confidence interval estimate of the mean net change in LDL…
A: Given,sample size(n)=42sample mean(x¯)=4.1standard deviation(s)=19.1degrees of…
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- In a test of the effectiveness of garlic for lowering cholesterol, 44 subjects were treated with garlic in a processed tablet form. Cholesterol levels were measured before and after the treatment. The changes (before−after) in their levels of LDL cholesterol (in mg/dL) have a mean of 5.7 and a standard deviation of 17.7. Construct a 90% confidence interval estimate of the mean net change in LDL cholesterol after the garlic treatment. What does the confidence interval suggest about the effectiveness of garlic in reducing LDL cholesterol? What is the confidence interval estimate of the population mean μ? ____mg/dL<μ<_____mg/dLIn a test of the effectiveness of garlic for lowering cholesterol, 47 subjects were treated with garlic in a processed tablet form. Cholesterol levels were measured before and after the treatment. The changes (before−after) in their levels of LDL cholesterol (in mg/dL) have a mean of 2.8 and a standard deviation of 16.3. Construct a 90% confidence interval estimate of the mean net change in LDL cholesterol after the garlic treatment. What does the confidence interval suggest about the effectiveness of garlic in reducing LDL cholesterol?In a test of the effectiveness of garlic for lowering cholesterol, 42 subjects were treated with garlic in a processed tablet form. Cholesterol levels were measured before and after the treatment. The changes (before−after) in their levels of LDL cholesterol (in mg/dL) have a mean of 3.5 and a standard deviation of 15.4. Construct a 95% confidence interval estimate of the mean net change in LDL cholesterol after the garlic treatment. What does the confidence interval suggest about the effectiveness of garlic in reducing LDL cholesterol?
- In a test of the effectiveness of garlic for lowering cholesterol, 48 subjects were treated with garlic in a processed tablet form. Cholesterol levels were measured before and after the treatment. The changes (before−after) in their levels of LDL cholesterol (in mg/dL) have a mean of 4.1 and a standard deviation of 16.5. Construct a 99% confidence interval estimate of the mean net change in LDL cholesterol after the garlic treatment. What does the confidence interval suggest about the effectiveness of garlic in reducing LDL cholesterol? Click here to view a t distribution table. LOADING...In a test of the effectiveness of garlic for lowering cholesterol, 42 subjects were treated with garlic in a processed tablet form. Cholesterol levels were measured before and after the treatment. The changes (before - after) in their levels of LDL cholesterol (in mg/dL) have a mean of 2.0 and a standard deviation of 16.5. Construct a 99% confidence interval estimate of the mean net change in LDL cholesterol after the garlic treatment. What does the confidence interval suggest about the effectiveness of garlic in reducing LDL cholesterol?In a test of the effectiveness of garlic for lowering cholesterol, 48 subjects were treated with garlic in a processed tablet form. Cholesterol levels were measured before and after the treatment. The changes (before−after) in their levels of LDL cholesterol (in mg/dL) have a mean of 5.3 and a standard deviation of 17.4. Construct a 90% confidence interval estimate of the mean net change in LDL cholesterol after the garlic treatment. What does the confidence interval suggest about the effectiveness of garlic in reducing LDL cholesterol? . What is the confidence interval estimate of the population mean μ? enter your response here mg/dL<μ<enter your response here mg/dL (Round to two decimal places as needed.)
- In a test of the effectiveness of garlic for lowering cholesterol, 48 subjects were treated with garlic in a processed tablet form. Cholesterol levels were measured before and after the treatment. The changes (before−after) in their levels of LDL cholesterol (in mg/dL) have a mean of 3.7 and a standard deviation of 17.8. Construct a 90% confidence interval estimate of the mean net change in LDL cholesterol after the garlic treatment. What does the confidence interval suggest about the effectiveness of garlic in reducing LDL cholesterol?In a test of the effectiveness of garlic for lowering cholesterol, 45 subjects were treated with garlic in a processed tablet form. Cholesterol levels were measured before and after the treatment. The changes (beforeafter) in their levels of LDL cholesterol (in mg/dL) have a mean of 3.8 and a standard deviation of 19.2. Construct a 95% confidence interval estimate of the mean net change in LDL cholesterol after the garlic treatment. What does the confidence interval suggest about the effectiveness of garlic in reducing LDL cholesterol?In a test of the effectiveness of garlic for lowering cholesterol, 44 subjects were treated with garlic in a processed tablet form. Cholesterol levels were measured before and after the treatment. The changes (before - after) in their levels of LDL cholesterol (in mg/dL) have a mean of 4.6 and a standard deviation of 17.8. Construct a 99% confidence interval estimate of the mean net change in LDL cholesterol after the garlic treatment. What does the confidence interval suggest about the effectiveness of garlic in reducing LDL cholesterol? Click here to view a t distribution table. Click here to view page 1 of the standard normal distribution table. Click here to view page 2 of the standard normal distribution table. What is the confidence interval estimate of the population mean u? Omg/dLIn a test of the effectiveness of garlic for lowering cholesterol, 49 subjects were treated with garlic in a processed tablet form. Cholesterol levels were measured before and after the treatment. The changes (before−after) in their levels of LDL cholesterol (in mg/dL) have a mean of 3.2 and a standard deviation of 19.3. Construct a 90% confidence interval estimate of the mean net change in LDL cholesterol after the garlic treatment. What does the confidence interval suggest about the effectiveness of garlic in reducing LDL cholesterol? What is the confidence interval estimate of the population mean μ? ___mg/dL<μ<____mg/dL (Round to two decimal places as neededIn a test of the effectiveness of garlic for lowering cholesterol, 42 subjects were treated with garlic in a processed tablet form. Cholesterol levels were measured before and after the treatment. The changes (before - after) in their levels of LDL cholesterol (in mg/dL) have a mean of 4.1 and a standard deviation of 19.1. Construct a 99% confidence interval estimate of the mean net change in LDL cholesterol after the garlic treatment. What does the confidence interval suggest about the effectiveness of garlic in reducing LDL cholesterol? Click here to view at distribution table. Click here to view page 1 of the standard normal distribution table, Click here to view page 2 of the standard normal distribution table. What is the confidence interval estimate of the population mean u? mg/dL < µIn a test of the effectiveness of garlic for lowering cholesterol, 45 subjects were treated with garlic in a processed tablet form. Cholesterol levels were measured before and after the treatment. The changes (before−after)in their levels of LDL cholesterol (in mg/dL) have a mean of 4.6 and a standard deviation of 16.3. Construct a 95% confidence interval estimate of the mean net change in LDL cholesterol after the garlic treatment. What does the confidence interval suggest about the effectiveness of garlic in reducing LDL cholesterol? What is the confidence interval estimate of the population mean μ? ______ mg/dL<μ<_____ mg/dL (Round to two decimal places as needed.) What does the confidence interval suggest about the effectiveness of the treatment? A. The confidence interval limits contain 0, suggesting that the garlic treatment did not affect the LDL cholesterol levels. B. The confidence interval limits contain 0, suggesting that the garlic treatment…SEE MORE QUESTIONSRecommended textbooks for youMATLAB: An Introduction with ApplicationsStatisticsISBN:9781119256830Author:Amos GilatPublisher:John Wiley & Sons Inc
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