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Probability

What is the probability that a family with 3 children is budgeting to spend more than $3,000 on vacation?

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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Question

A survey asked families with 1, 2, 3, or 4 children how much they planned to spend on vacation this summer. The data collected by the survey are shown in the table.

What is the probability that a family with 3 children is budgeting to spend more than $3,000 on vacation?

Round your answer to the nearest hundredth, like this: 0.42

A survey asked families with 1, 2, 3, or 4 children how much they planned to spend
on vacation this summer. The data collected by the survey are shown in the table.
1 child
2
children
3
children
4
children
0.26
0.19
0.06
Less than
$1,000
0.30
4
2
0
0
$1,000 to
$1,999
12
13
7
4
$2,000 to
$2,999
8
15
19
21
At least
$3,000
4
What is the probability that a family with 3 children is budgeting to spend more than
$3,000 on vacation?
Round your answer to the nearest hundredth, like this: 0.42
GeoGebra Graphing Calculator
6
11
13
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