At the same time each day, a researcher records the temperature in each of three greenhouses. The table shows the temperatures in degrees Fahrenheit recorded for one week. $$\begin{array} { c | c | c }
\text { Greenhouse \#1 } & \text { Greenhouse \#2 } & \text { Greenhouse \# } \
\hline 73 & 71 & 67 \
72 & 69 & 63 \
73 & 72 & 62 \
66 & 72 & 61 \
68 & 65 & 60 \
71 & 73 & 62 \
72 & 71 & 59
\end{array}$$ i)Use a 0.05 significance level to test the claim that the average temperature is the same in each greenhouse. ii)How are the analysis of variance results affected if 8° is added to each temperature listed for greenhouse #3?

Question

At the same time each day, a researcher records the temperature in each of three greenhouses. The table shows the temperatures in degrees Fahrenheit recorded for one week. $$\begin{array} { c | c | c } 
\text { Greenhouse \#1 } & \text { Greenhouse \#2 } & \text { Greenhouse \# } \
\hline 73 & 71 & 67 \
72 & 69 & 63 \
73 & 72 & 62 \
66 & 72 & 61 \
68 & 65 & 60 \
71 & 73 & 62 \
72 & 71 & 59
\end{array}$$ i)Use a 0.05 significance level to test the claim that the average temperature is the same in each greenhouse. ii)How are the analysis of variance results affected if 8° is added to each temperature listed for greenhouse #3?

Quizplus · Accepted Answer

The Answer of At the same time each day, a researcher records the temperature in each of three greenhouses. The table shows the temperatures in degrees Fahrenheit recorded for one week. $$\begin{array} { c | c | c } 
\text { Greenhouse \#1 } & \text { Greenhouse \#2 } & \text { Greenhouse \# } \
\hline 73 & 71 & 67 \
72 & 69 & 63 \
73 & 72 & 62 \
66 & 72 & 61 \
68 & 65 & 60 \
71 & 73 & 62 \
72 & 71 & 59
\end{array}$$ i)Use a 0.05 significance level to test the claim that the average temperature is the same in each greenhouse. ii)How are the analysis of variance results affected if 8° is added to each temperature listed for greenhouse #3?

At the Same Time Each Day, a Researcher Records the Temperature