#### Answer

$0.450$

#### Work Step by Step

We know that $P(D)+P(\overline{D})=1.$ Therefore the probability of randomly choosing someone who does not prefer a direct-in-person encounter is: $P(\overline{D})=1-P(D)=1-0.550=0.450$

Published by
Pearson

ISBN 10:
0321836960

ISBN 13:
978-0-32183-696-0

$0.450$

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