The number of apps a developer sells daily has the probability distribution represented in the table. Number of Apps, x 0 P(x) 20 40 60 80 100 0.05 0.25 0.18 0.12 0.3 0.1 If each app sells for $5.99, what is the expected daily total dollar amount taken in by the developer from the sale of apps? ○ $5.99 $53.40 $59.90 ○ $314.22 ○ $319.87
The number of apps a developer sells daily has the probability distribution represented in the table. Number of Apps, x 0 P(x) 20 40 60 80 100 0.05 0.25 0.18 0.12 0.3 0.1 If each app sells for $5.99, what is the expected daily total dollar amount taken in by the developer from the sale of apps? ○ $5.99 $53.40 $59.90 ○ $314.22 ○ $319.87
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter12: Probability
Section12.4: Discrete Random Variables; Applications To Decision Making
Problem 1YT
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Transcribed Image Text:The number of apps a developer sells daily has the probability distribution represented in the table.
Number of Apps, x 0
P(x)
20 40 60 80 100
0.05 0.25 0.18 0.12 0.3 0.1
If each app sells for $5.99, what is the expected daily total dollar amount taken in by the developer from the sale of apps?
○ $5.99
$53.40
$59.90
○ $314.22
○ $319.87
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