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Smartphone brands

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AP Statistics

Definition

Smartphone brands refer to different companies that manufacture and sell smartphones, such as Apple, Samsung, Google Pixel, etc.

"Smartphone brands" also found in:

Practice Questions (1)

A survey was conducted to examine the preference for different smartphone brands among three age groups: teenagers (13-19 years), young adults (20-30 years), and adults (31-50 years). 50 teenagers preferred Apple, 30 teenagers preferred Samsung, 60 young adults preferred Apple, 40 young adults preferred Samsung, 40 adults preferred Apple, and 50 adults preferred Samsung. Calculate the expected count for young adults' preference for Samsung smartphones.

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