A cell phone company wants to determine if the use of text messaging is independent of age.The following data has been collected from a random sample of customers. 
Using this data,if we wish to test whether the preferred news source is independent of age using a 0.05 level of significance,the critical value is 5.9915.
Definitions:
Disagreement Signals
Indicators or cues, often nonverbal or verbal, that suggest a difference of opinion or conflict between individuals.
Planned Presentation
A carefully organized and prepared sales pitch intended to address the needs and concerns of a potential customer.
Buyer
An individual or entity that purchases goods or services for personal use, commercial use, or resale.
Appliance Salesperson
An individual specializing in selling household machines or devices, such as refrigerators, ovens, and washers, to consumers.
Q2: When testing a hypothesis involving population proportions,an
Q49: In order to apply the chi-square contingency
Q57: A contract with a parts supplier calls
Q60: The Boxer Company has been in business
Q64: Many companies use well-known celebrities as spokespeople
Q94: The loan manager for State Bank and
Q97: In multiple regression analysis,the model will be
Q99: If a simple least squares regression model
Q103: We expect the actual frequencies in each
Q115: Which of the following statements is true?<br>A)When