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

question 16

Essay

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. $\begin{array}{c|c|c}\text { Greenhouse \#1 } & \text { Greenhouse \#2 } & \text { Greenhouse \#3 } \\\hline 73 & 71 & 67 \\72 & 69 & 63 \\73 & 72 & 62 \\66 & 72 & 61 \\68 & 65 & 60 \\71 & 73 & 62 \\72 & 71 & 59\end{array}$
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 the same constant is added to every
one of the original sample values?

---

Definitions:

Anxious

Experiencing worry, unease, or nervousness, typically about an imminent event or something with an uncertain outcome.

Culturally Sensitive

An approach that respects and acknowledges the differences in cultures and adjusts methods and practices to be inclusive and respectful.

Hindu

Relating to Hinduism, a major world religion originating on the Indian subcontinent and comprising several and varied systems of philosophy, belief, and ritual.

Cattle Ranch

A large farm where cattle are raised for milk production, meat (beef), or other products.