(a) What were the ranges for the two classes? 10 a.m. 11 a.m. (b) Which class had the higher median score? 10 a.m. o11 a.m. OThe medians were the same (c) Which class had more scores in the 50s? o10 a.m. 11 a.m. Each had the same
(a) What were the ranges for the two classes? 10 a.m. 11 a.m. (b) Which class had the higher median score? 10 a.m. o11 a.m. OThe medians were the same (c) Which class had more scores in the 50s? o10 a.m. 11 a.m. Each had the same
MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
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
Transcribed Image Text:The stem-and-leaf display below gives the test scores for the students in Prof. Ramirez's 10 a.m. and 11
10 a.m. class and 23 students in the 11 a.m. class. Use the display to answer the questions that follow.
Test scores for Prof. Ramirez's economics classes
10 a.m.
11 a.m.
9 87 425
8632 589
7775551 06002489
9 854 7 4 55 679
78025578
95
Key: 47 +
- 7|4 |2
42
(a) What were the ranges for the two classes?
10 a.m.
11 a.m.
(b) Which class had the higher median score?
o10 a.m.
o11 a.m.
OThe medians were the same
(c) Which class had more scores in the 50s?
10 a.m.
o11 a.m.
OEach had the same
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