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3. Germaine is researching the reliability of a car she's thinking of buying. Which data source is most likely to provide reliable data? An advertisement for the car. The manufacturer's Web site. A review by a consumer group. Her cousin's experience with his car of the same model. a b. C. d. 4. The members of a science club participate in a national science competition. 4 of the members place in the lower quartile. Which sentence best describes the meaning of this statement? a. 4 of the students received a mark greater than 25%. b. 4 of the students received a mark lower than 75% of the other students in their club. C. 4 of the students received a mark lower than 75% of the other students who participated in the competition. d. 4 of the students received a mark lower than 25%. 5. A consumer magazine collects these data measuring the battery life, in hours, of a sample of MP3 players: 5.8, 6.3, 6.6, 6.8, 7, 7.5, 7.9, 8, 8.3, 8.7 About how long does an MP3 player in the 60th percentile play? b. 6.8 h a 7.9h c. 7.5 h d. 7h

3. Germaine is researching the reliability of a car she's thinking of buying. Which data source is most likely to provide reliable data? An advertisement for the car. The manufacturer's Web site. A review by a consumer group. Her cousin's experience with his car of the same model. a b. C. d. 4. The members of a science club participate in a national science competition. 4 of the members place in the lower quartile. Which sentence best describes the meaning of this statement? a. 4 of the students received a mark greater than 25%. b. 4 of the students received a mark lower than 75% of the other students in their club. C. 4 of the students received a mark lower than 75% of the other students who participated in the competition. d. 4 of the students received a mark lower than 25%. 5. A consumer magazine collects these data measuring the battery life, in hours, of a sample of MP3 players: 5.8, 6.3, 6.6, 6.8, 7, 7.5, 7.9, 8, 8.3, 8.7 About how long does an MP3 player in the 60th percentile play? b. 6.8 h a 7.9h c. 7.5 h d. 7h

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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3. Germaine is researching the reliability of a car she's thinking of buying. Which data source is most likely to provide reliable data? An advertisement for the car. a b. The manufacturer's Web site. A review by a consumer group. Her cousin's experience with his car of the same model. C. d. 4. The members of a science club participate in a national science competition. 4 of the members place in the lower quartile. Which sentence best describes the meaning of this statement? a. 4 of the students received a mark greater than 25%. b. 4 of the students received a mark lower than 75% of the other students in their club. C. 4 of the students received a mark lower than 75% of the competition. d. 4 of the students received a mark lower than 25%. the other students who participated in 5. A consumer magazine collects these data measuring the battery life, in hours, of a sample of MP3 players: 5.8, 6.3, 6.6, 6.8, 7, 7.5, 7.9, 8, 8.3, 8.7 About how long does an MP3 player in the 60th percentile play? b. 6.8 h a 7.9 h C. 7.5 h d. 7h
Transcribed Image Text:3. Germaine is researching the reliability of a car she's thinking of buying. Which data source is most likely to provide reliable data? An advertisement for the car. a b. The manufacturer's Web site. A review by a consumer group. Her cousin's experience with his car of the same model. C. d. 4. The members of a science club participate in a national science competition. 4 of the members place in the lower quartile. Which sentence best describes the meaning of this statement? a. 4 of the students received a mark greater than 25%. b. 4 of the students received a mark lower than 75% of the other students in their club. C. 4 of the students received a mark lower than 75% of the competition. d. 4 of the students received a mark lower than 25%. the other students who participated in 5. A consumer magazine collects these data measuring the battery life, in hours, of a sample of MP3 players: 5.8, 6.3, 6.6, 6.8, 7, 7.5, 7.9, 8, 8.3, 8.7 About how long does an MP3 player in the 60th percentile play? b. 6.8 h a 7.9 h C. 7.5 h d. 7h
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