Using the stem and leaf diagram in Exhibit 1, i. Form a frequency table by identifying the class intervals implicitly. Using the table created in 2ci) above, ii. Calculate the sample mean  iii. Calculate the sample variance

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Using the stem and leaf diagram in Exhibit 1,
i. Form a frequency table by identifying the class intervals implicitly.
Using the table created in 2ci) above,
ii. Calculate the sample mean 
iii. Calculate the sample variance

b) The number of planes to arrive at the Dubai International Airport over N days were
recorded and inputted into MINITAB for analysis. Exhibit 1 was subsequently
generated.
Exhibit 1
Stem-and-Leaf Display: No. of Arrival
Leaf Unit = 1
N =*
5
2 01123
10
2
56899
0001123
3
(***)
**
3
6666678888
12
4
01134
57789
2
00
Transcribed Image Text:b) The number of planes to arrive at the Dubai International Airport over N days were recorded and inputted into MINITAB for analysis. Exhibit 1 was subsequently generated. Exhibit 1 Stem-and-Leaf Display: No. of Arrival Leaf Unit = 1 N =* 5 2 01123 10 2 56899 0001123 3 (***) ** 3 6666678888 12 4 01134 57789 2 00
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