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In: Statistics and Probability

Question 6 options: In a study of n=76 subjects that were placed on a low-fat diet,...

Question 6 options:

In a study of n=76 subjects that were placed on a low-fat diet, their sample mean weight loss was 2.2 kg. with a sample standard deviation of 6.1 kg.

What is the test statistic for testing the mean weight loss is GREATER than 0?

Note: Enter X.XX AT LEAST ONE DIGIT BEFORE THE DECIMAL, TWO AFTER and round up. Thus, 27 is entered as 27.00, 3.5 is entered as 3.50, 0.3750 is entered as 0.38

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In a study of n=76 subjects that were placed on a low-fat diet, their sample mean weight loss was 2.2 kg. with a sample standard deviation of 6.1 kg.

What is the P-VALUE of the test if the mean weight loss is GREATER THAN 0?  Use calculator.

Note: Enter X.XXX AT LEAST ONE DIGIT BEFORE THE DECIMAL, THREE AFTERand round up. Thus, 27 is entered as 27.000, 3.5468 is entered as 3.547, 0.3754 is entered as 0.375

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In a study of n=76 subjects that were placed on a low-fat diet, their sample mean weight loss was 2.2 kg. with a sample standard deviation of 6.1 kg.

Using the p-value with alpha=0.01, what is the decision for the weight loss  GREATER THAN 0 hypothesis?

Note: Enter 3 CAPITAL LETTERS:

REJ - Reject H0

FTR - Fail to Reject H0

CBD - Cannot Be Determined

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In a study of n=76 subjects that were placed on a low-fat diet, their sample mean weight loss was 2.2 kg. with a sample standard deviation of 6.1 kg.

What is the P-VALUE of the test if the mean weight loss is NOT EQUAL TO 0?  Use calculator.

Note: Enter X.XXX AT LEAST ONE DIGIT BEFORE THE DECIMAL, THREE AFTERand round up. Thus, 27 is entered as 27.000, 3.5468 is entered as 3.547, 0.3754 is entered as 0.375

|

|

In a study of n=76 subjects that were placed on a low-fat diet, their sample mean weight loss was 2.2 kg. with a sample standard deviation of 6.1 kg.

Using the p-value with alpha=0.01, what is the decision for the weight loss  NOT EQUAL TO 0 hypothesis?

Note: Enter 3 CAPITAL LETTERS:

REJ - Reject H0

FTR - Fail to Reject H0

CBD - Cannot Be Determined

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