The Table Below Shows the Weights of Seven Subjects Before

question 9

Essay

The table below shows the weights of seven subjects before and after following a particular diet for two months.
Do the data suggest that,on average,the diet is effective in reducing weight? Perform a paired t-test at the 1% significance level.

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Definitions:

Acoelomates

Animals without a coelom, or body cavity, between the digestive tract and the outer body wall, including flatworms.

Denver II Assessment

A screening test for developmental delays in children from birth through six years, covering areas such as social contact, fine motor function, language, and gross motor skills.

Normal Interpretation

The process of understanding or explaining something according to a standard or expected pattern, often used in the context of test results or data analysis.

Maximum Number

The highest amount or level that can be achieved or recorded.