A group of children played a balloon dart game at the county fair. The children took turns at the game, and the first 9 players scored 230, 540, 420, 430, 540, 560, 275, 50, 250 Joey is the 10th player, and his score is recorded with the first 9 scores after his turn, If Joey wants his score to be higher than the 70th percentile of all 10 scores, at least how many points does Joey need to score? Enter your answer as a number, like this: 42 GeoGebra Graphing Calculator

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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14 of 2
1) Listen
A group of children played a balloon dart game at the county fair. The children took turns at the game, and the first 9 players scored
230, 540, 420, 430, 540, 560, 275, 50, 250
Joey is the 10th player, and his score is recorded with the first 9 scores after his turn, If Joey wants his score to be higher than the 70th percentile of all 10 scores, at least how many points does Joey need to score?
Enter your answer as a number, like this: 42
GeoGebra Graphing Calculator
Next
MacBook Air
DD
F12
F11
F10
吕0
88
F8
F7
F5
F4
F3
F2
F1
%23
$
%
云。
Transcribed Image Text:14 of 2 1) Listen A group of children played a balloon dart game at the county fair. The children took turns at the game, and the first 9 players scored 230, 540, 420, 430, 540, 560, 275, 50, 250 Joey is the 10th player, and his score is recorded with the first 9 scores after his turn, If Joey wants his score to be higher than the 70th percentile of all 10 scores, at least how many points does Joey need to score? Enter your answer as a number, like this: 42 GeoGebra Graphing Calculator Next MacBook Air DD F12 F11 F10 吕0 88 F8 F7 F5 F4 F3 F2 F1 %23 $ % 云。
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