After the Private Screening of a New Television Pilot, Audience

question 93

Multiple Choice

After the private screening of a new television pilot, audience members were asked to rate the new show on a scale of 1 to 10 (10 being the highest rating) . From a group of 140 people, the accompanying responses were obtained. ​ ​
Let the random variable X denote the rating given to the show by a randomly chosen audience member. Find the probability distribution associated with these data. Round answer to the nearest thousandth.

• A) ​
• B) ​ ​
• C) ​ ​
• D) ​ ​
• E) ​ ​

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Definitions:

Pooled Proportion

A method used to combine the proportions from different groups in statistical analysis to obtain a common proportion.

Test Statistic

A value calculated from sample data during a hypothesis test that is used to decide whether to reject the null hypothesis.

Null Hypothesis

A statistical hypothesis that assumes no significant difference or effect exists among the variables being studied.

Null Hypothesis

The hypothesis that there is no significant difference or effect, serving as the default assumption to be tested against the alternative hypothesis.