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Statistics

Q1:(a) Make a relative frequency table of the data. Enter your answers to three decimal places.

Cell Phone Owned
Relative Frequency
Android smartphone

iPhone smartphone

Blackberry smartphone

Cell phone not smartphone

No cell phone

Total
(b) Round your answers to the following questions to one decimal place.

What percent of the survey respondents do not own a cell phone?

%

What percent own a cell phone but not a smartphone?

%

What percent own a smartphone?
---------
Given information:
What Type of Cell Phone?

A 2012 survey1 examined cell phone ownership by US adults. The results of the survey are shown in the table below.

Cell Phone Owned
Frequency
Android smartphone
458
iPhone smartphone
437
Blackberry smartphone
141
Cell phone not smartphone
924
No cell phone
293
Total
2253

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Robert

  1. No cell phone = 293/2253 = ?

    Cell not smart = 924/2253 = ?

    Smartphone = (458+437+141)/2253 = ?

    Divide and multiply by 100 for percentage.

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    PsyDAG

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