Social media users use a variety of devices to access social networking; mobile phones are increasingly popular. However is there a difference in the various age groups in the proportions of social media users who use their mobile phone to access social networking? A study showed the following results for the different age groups.

Use mobile phones to access social networking? Age
18-34 35-64 65+
Yes 60 37 14
No 40 63 86

At the 0.05 level of significance, is there evidence of a difference among the age groups with respect to use of mobile phones for accessing social networking?

  • Answered by oriattic
  • 10 months ago

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