Use the Following Table to Answer Questions )

Use the following table to answer questions ) . A random sample of adults was asked to respond to a
survey about whether they use their cell phones to shop for a specific item. One question, summarized in the table
below reflecting probabilities, asked each respondent to choose whether or not they use a cell phone app to shop.
The major age groupings were under 40 or 40 years or older.
-Find the probability that an adult randomly chosen from the group uses a cell phone app to shop? (round to the nearest thousandth)

A) 60%
B) 50%
C) 40%
D) 0.50%

Correct Answer:

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