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

question 139

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?

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Definitions:

Date of Record

A specific date set by a corporation on which the shareholders of record are identified as entitled to receive dividends or other distributions.

Stockholders' Equity

The ownership interest of shareholders in the assets of a corporation, calculated as total assets minus liabilities.

Paid-In Capital

Paid-in capital is the amount of money that shareholders have directly invested in a company by purchasing shares during the initial offering or through secondary market transactions.

Par Value

The nominal or face value of a bond, share, or other financial instrument, as stated on the certificate or instrument.