A Television Rating Wants to Determine Whether Married Couples Tend

question 97

Essay

A television rating wants to determine whether married couples tend to agree about the quality of the television shows they watch. Ten couples are asked to rate a particular comedy series on a 7-point scale where 1 = terrible and 7 = excellent. The results are shown below. $$\begin{array} { | l | l | l | l | l | l | l | l | l | l | l | } \hline \text { Husband's rating } & 3 & 6 & 6 & 5 & 4 & 5 & 7 & 4 & 5 & 5 \\\hline \text { Wife's rating } & 5 & 5 & 4 & 5 & 4 & 4 & 6 & 3 & 4 & 5 \\\hline\end{array}$$ Do these data provide sufficient evidence at the 5% significance level to conclude that the husband's and the wife's ratings are positively related?

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Definitions:

Maximum Level

The highest or utmost point, degree, or volume of something that can be achieved or reached.

Total Revenue

Total earnings from business activities such as selling goods or providing services, before removing any operational costs.

Barrier To Entry

Elements that create barriers or obstacles, making it difficult for new entrants to join a particular market or business sector.

Economies Of Scale

Cost advantages reaped by companies when production becomes efficient, as the scale of operation increases leading to a reduction in average costs.