Question

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. Regularly use text messaging Do not regularly use text messaging Under 21 82 38 21-39 57 34 40 and over 6 83 Based on the data above what is the expected value for the "under 21 and regularly use text messaging" cell? Question 5 options: 58 120 50 82

Answer 1

Hi Gabbie,

The answer to your question that was what is the expected value for the "under 21 and regularly use text messaging" cell is 82.

Please rate me good :)

Explanation:

The answer is 82 because the table that clearly defines the result was in the question.