Test Statistics for List of Person Heights (n=100)

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This discussion focuses on statistical hypothesis testing related to a dataset of 100 individuals' heights, ranging from 5 to 8 feet. The first hypothesis test examines whether the mean height (mu) is equal to 5.9 feet, while the second test evaluates the normality of the height distribution using a Chi-squared (X^2) test. The significance level (alpha) for both tests is set at 0.05. Participants are encouraged to consult their textbooks for foundational concepts before seeking clarification on specific points.

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SuperMiguel
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So i have a list of different person height (n=100) between 5 and 8 foot.

1) Test H0: mu = 5.9 vs Ha: mu (not) = 5.9ft with alpha = 0.05?
2) Test H0: Student height has a normal distribution vs H1: Student doesn't have a normal distribution alpha = 0.05 using X^2 distribution

What does it mean by test? what do i have to do here?
 
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no one?
 
SuperMiguel said:
no one?

My advice: look in your textbook and course notes. Then, if there is a specific aspect you do not understand, ask the question here. For example, people here are often willing to clear up points of confusion that students may have with course-notes or textbooks' explanations---but your question is far too general.

RGV
 

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