76. Big sharks Here are the lengths (in feet) of 44 great white sharks:13 18.7 12.3 18.6 16.4 15.7 18.3 14.6 15.8 14.9 17.6 12.1 16.4 16.7 17.8 16.2 12.6 17.8 13.8 12.2 15.2 14.7 12.4 13.2 15.8 14.3 16.6 9.4 18.2 13.2 13.6 15.3 16.1 13.5 19.1 16.2 22.8 16.8 13.6 13.2 15.7 19.7 18.7 13.2 16.8 A dotplot of the data and summary statistics are shown below. Is this distribution of shark length approximately Normal? Justify your answer based on the graph and the 68-95-99.7 rule. 10 12 14 16 18 22 Length (ft) Mean SD Min Q Med Max 44 15.586 2.55 9.4 13.55 15.75 17.2 22.8 20
76. Big sharks Here are the lengths (in feet) of 44 great white sharks:13 18.7 12.3 18.6 16.4 15.7 18.3 14.6 15.8 14.9 17.6 12.1 16.4 16.7 17.8 16.2 12.6 17.8 13.8 12.2 15.2 14.7 12.4 13.2 15.8 14.3 16.6 9.4 18.2 13.2 13.6 15.3 16.1 13.5 19.1 16.2 22.8 16.8 13.6 13.2 15.7 19.7 18.7 13.2 16.8 A dotplot of the data and summary statistics are shown below. Is this distribution of shark length approximately Normal? Justify your answer based on the graph and the 68-95-99.7 rule. 10 12 14 16 18 22 Length (ft) Mean SD Min Q Med Max 44 15.586 2.55 9.4 13.55 15.75 17.2 22.8 20
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
focus on question 76, please answer all subparts, thank you.
Transcribed Image Text:18.4
76. Big sharks Here are the lengths (in feet) of 44 great
white sharks:
13
18.7 12.3 18.6 16.4 15.7 18.3 14.6 15.8 14.9 17.6 12.1
16.4 16.7 17.8 16.2 12.6 17.8 13.8 12.2 15.2 14.7 12.4
13.2 15.8 14.3 16.6 9.4 18.2 13.2 13.6 15.3 16.1 13.5
19.1 16.2 22.8 16.8 13.6 13.2 15.7 19.7 18.7 13.2 16.8
A dotplot of the data and summary statistics are
shown below. Is this distribution of shark length
approximately Normal? Justify your answer based
on the graph and the 68-95-99.7 rule.
..
00 0000.
10
12
14
16
18
20
22
Length (ft)
Mean
SD
Min
Med
Max
44
15.586
2.55
9.4
13.55
15.75
17.2
22.8
77. Is Michigan Normal? We collected data on the tuition
charged by colleges and universities in Michigan. Here
are some numerical summaries for the data:
Mean
SD
Min
Max
8049
1873
30,823
10,614
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