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  2. Determine whether there appears to be a statistically significant relationship between the treatment and changes in cholesterol level, they would conduct a χ2 analysis.

Determine whether there appears to be a statistically significant relationship between the treatment and changes in cholesterol level, they would conduct a χ2 analysis.

Posted by:Shadrack Posted on:Dec 6,2022
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ASSIGNMENT Consider an experiment in which a pharmaceutical company is testing a new drug that it hopes will lower cholesterol levels. The
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The mean cholesterol level of a random sample of 100 adults aged 45 – 54 was 216 milligrams with a standard deviation of 19.5 milligrams. Construct a 98% confidence interval for u, the true mean cholesterol level of adults aged 45 – 54.

Posted by:Shadrack Posted on:Nov 30,2022
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ASSIGNMENT #1 The mean cholesterol level of a random sample of 100 adults aged 45 - 54 was 216 milligrams with a standard deviation of 19.5
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Compare the t value in cell A17 to the table t value in cell A18. How does this comparison tell you if you should reject the null hypothesis or not. Put your explanation in cell A27.

Posted by:Shadrack Posted on:Apr 28,2022
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Dependent groups t Test testing two mean differences Use Excel to find information on correlation between two dependent groups. We would like to
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Compare the t value in cell A29 to the table t value in cell A37. What is this comparison telling you about rejecting or not rejecting the null hypothesis. Put your explanation in cell A38.

Posted by:Shadrack Posted on:Apr 28,2022
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We are now going to use Excel to test a hypothesis based on one given sample. We would like to know if the average cholesterol level of patients in
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