We found that 95% confidence, the mean LDL change in cholesterol of all patients taking doses...
Homework Answers
If a 95%confidence interval includes the null value, then there is no statistically meaningful or statistically significant difference between the groups.
P value is more ....its sufficient to accept null hypothesis.
Therefore failed to reject null hypothesis.
There is no effectiveness of garlic in reducing LDL cholesterol
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We
found that 95% confidence, the mean LDL change in cholesterol of
all patients taking doses...
In a test of the effectiveness of garlic for lowering cholesterol, 42 subjects were treated with...
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 (beforeminus after) in their levels of LDL cholesterol (in mg/dL) have a mean of 4.1 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...
In a test of the effectiveness of garlic for lowering cholesterol, 48subjects were treated with garlic...
In a test of the effectiveness of garlic for lowering cholesterol, 48subjects were treated with garlic in a processed tablet form. Cholesterol levels were measured before and after the treatment. The changes (before minus−after) in their levels of LDL cholesterol (in mg/dL) have a mean of 4.1 and a standard deviation of 18.5. 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...
In a test of the effectiveness of garlic for lowering cholesterol, 48 subjects were treated with...
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 2.9 and a standard deviation of 15.5. 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...
In a test of the effectiveness of garlic for lowering cholesterol, 49 subjects were treated with...
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 in their levels of LDL cholesterol (in mg/dL) have a mean of 5.7 and a standard deviation of 17.3. Complete parts (a) and (b) below. a. What is the best point estimate of the population mean net change in LDL cholesterol after the garlic treatment?b. Construct a...
In a test of the effectiveness of garlic for lowering cholesterol, 44 subjects were treated with...
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 3.2 and a standard deviation of 16.7. 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...
Confidence interval
In 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 4.8 and a standard deviation of 16.9. 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 a test of the effectiveness of garlic for lowering cholesterol, 43 subjects were treated with...
In a test of the effectiveness of garlic for lowering cholesterol, 43 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 4.8 and a standard deviation of 16.6. 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...
In a test of the effectiveness of garlic for lowering cholesterol, 50 subjects were treated with...
In a test of the effectiveness of garlic for lowering cholesterol, 50 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 3.1 and a standard deviation of 18.6. 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...
In a test of the effectiveness of garlic for lowering cholesterol, 42 subjects were treated with...
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 (beforeminusafter) in their levels of LDL cholesterol (in mg/dL) have a mean of 3.6 and a standard deviation of 16.7. 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...
In a test of the effectiveness of garlic for lowering cholesterol, 43 subjects were treated with...
In a test of the effectiveness of garlic for lowering cholesterol, 43 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 16.3. 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...
In a test of the effectiveness of garlic for lowering cholesterol, 43 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 4.8 and a standard deviation of 16.6. 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...
In a test of the effectiveness of garlic for lowering cholesterol, 50 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 3.1 and a standard deviation of 18.6. 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...
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