At a High School Debate Tournament, Half of the Teams $$\begin{array} { l | c c } & \text { Win } & \text { Loss } \\\hline \text { Suit } & 22 & 28 \\\text { T-Shirt } & 28 & 22\end{array}$$

question 29

Multiple Choice

At a high school debate tournament, half of the teams were asked to wear suits and ties and the rest were asked to wear jeans and t-shirts. The results are given in the table below. In
Order to test the claim at the 0.05 level that the proportion of wins is the same for teams
Wearing suits as for teams wearing jeans, what would the null hypothesis be? $$\begin{array} { l | c c } & \text { Win } & \text { Loss } \\\hline \text { Suit } & 22 & 28 \\\text { T-Shirt } & 28 & 22\end{array}$$

• A) The proportions of wins is the same for teams wearing suits as for teams wearing jeans.
• B) The proportions of wins is different for teams wearing suits as for teams wearing jeans.
• C) The mean number of wins is the same for teams wearing suits as for teams wearing jeans.
• D) The mean number of wins is the same for teams wearing suits as for teams wearing jeans

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Definitions:

Supply Curve Equation

The supply curve equation represents the relationship between the price of a good and the quantity of the good that producers are willing to supply, typically showing a positive relationship.

Advanced Analysis

Involves the use of sophisticated techniques and tools to examine data or problems to derive deeper insights or solutions.

P = 4 + 3Q

A linear equation representing a direct relationship between price (P) and quantity (Q), where 4 is the fixed component, and 3 indicates the change in price per unit change in quantity.

Consumer Substitute

A product or service that consumers can choose as an alternative to another, similar product.