The data show the number of hours spent studying per day by a sample of 28 students. Use the box-and-whisker plot below to answer parts (a) through (c) below. 1 11 9 3 9 1 9 5 0 9 4 7 5 3 6 8 6 3 1 7 5 5 2 7 4 3 0 9 (a) About 75% of the students studied no more than how many hours per day? About 75% of the students studied no more than ______ hours per day. (Type an integer or decimal rounded to one decimal place as needed.) (b) What percent of the students studied more than 5 hours per day? About____ (a)50% (b)10% (c)60% (d)90% (e)40% (f)75% (g)25% of the students studied more than 5 hours per day. (c) You randomly select one student from the sample. What is the likelihood that the student studied less than 3 hours per day? The likelihood of this event is about (a) 60% (b) 10% (c) 25% (d) 40% (e) 50% (f) 90% (g) 75%
The data show the number of hours spent studying per day by a sample of 28 students. Use the box-and-whisker plot below to answer parts (a) through (c) below. 1 11 9 3 9 1 9 5 0 9 4 7 5 3 6 8 6 3 1 7 5 5 2 7 4 3 0 9 (a) About 75% of the students studied no more than how many hours per day? About 75% of the students studied no more than ______ hours per day. (Type an integer or decimal rounded to one decimal place as needed.) (b) What percent of the students studied more than 5 hours per day? About____ (a)50% (b)10% (c)60% (d)90% (e)40% (f)75% (g)25% of the students studied more than 5 hours per day. (c) You randomly select one student from the sample. What is the likelihood that the student studied less than 3 hours per day? The likelihood of this event is about (a) 60% (b) 10% (c) 25% (d) 40% (e) 50% (f) 90% (g) 75%
MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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Question
The data show the number of hours spent studying per day by a sample of
28
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(a) About 75% of the students studied no more than how many hours per day?
About 75% of the students studied no more than ______
hours per day.
hours per day.
(Type an integer or decimal rounded to one decimal place as needed.)
(b) What percent of the students studied more than
5
hours per day?About____
of the students studied more than
(a)50% (b)10% (c)60% (d)90% (e)40% (f)75% (g)25%
5
hours per day.(c) You randomly select one student from the sample. What is the likelihood that the student studied less than
3
hours
per day?The likelihood of this event is about
(a) 60%
(b) 10%
(c) 25%
(d) 40%
(e) 50%
(f) 90%
(g) 75%
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