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. 
To conduct a contingency analysis using a 0.01 level of significance, the value of the critical value is:
Definitions:
Social connections
The relationships people have with each other, encompassing the emotional, psychological, and physical bonds formed.
Cognitive resilience
Refers to an individual's ability to adapt to stress and adversity while maintaining mental health and cognitive functions.
Dementia
Cognitive functioning that is so severely impaired that it negatively affects ability to relate to others and to manage one’s own daily activities.
Osteoarthritis
The most common form of arthritis, which involves the thinning, fraying, and cracking of cartilage at the ends of bones.
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