ential) (GP) Objectives 01:Posttest 1introduction to Statistics In a study of th
ID: 3040007 • Letter: E
Question
ential) (GP) Objectives 01:Posttest 1introduction to Statistics In a study of the eftects of diet on blood pressure, one group of 85 people followed a vegetarian diet for 4 months, ater which time their mean systolic blood pressure was 15 mm Hg lower than at the start. Another group of 75 people followed a nonvegetarian diet for the same length of time, after which their mean systolic blood pressure was 1 mm vegetarian diet had no effect on blood pressure, there would be less than 1 chance in a 100 of geting these results. Which statement is valid based on these results? Hg lower Ita The result is not practically signiticance The result is not statistically significant The recommended diet for lower blood pressure is nonvegetarian The difference in the sample size of the two groups makes a conclusion impossible De 12:15 .Explanation / Answer
The result is not practically significant
Beacuse see when we use vegitarian diet then blood pressure is lower 15 mm and when we take non-vegitarian diet blood pressure is as it is this immpossible that's why it is practically not significant.
but it is statistically significant .
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