aparedes5

14.03.2020 • 

Mathematics

Researchers studying the effects of diet on growth would like to know if a vegetarian diet affects the height of a child. The researchers randomly selected 12 vegetarische
acts of diet on growth would like to know if a vegetarian diet affects
mly selected 12 vegetarian children that are six years
en is 42.5 inches with a standard deviation of 3.8 inches
children is 45.75 inches. Conduct a hypothesis test to
Iming evidence at a= 10 that six year old vegetarian
as other six year old children. Assume that the heights of six
The average height for all
determine whether there is overwhelming evidence atas 10th
children are not the same height as other six year old children
vear old vegetarian children are approximately normally distributed

Ответ:

SoccerAllStar2

12.06.2020

Mathematics

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Step-by-step explanation:

length * breadth * height = volume

plug it in

9 * 10 * height = 1800

height = 1800 ÷ 90

height = 20

2lw+2lh+2hw = surface area

breadth = width = w

plug it in

(2 * 9 * 10) + (2 * 9 * 20) + (2 * 20 * 10) = surface area

940 = surface area

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