1.Calculate the probability of the height being less than 300, if the distribution of height was normal. Use the mean and standard deviations  2.Generate a graph to describe the distribution of height and insert it below. Would you think that the assumption that height was normal is accurate? Why or why not?   Are speed and height associated? Why or why not? Generate a graph or table that supports.

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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1.Calculate the probability of the height being less than 300, if the distribution of height was normal. Use the mean and standard deviations 

2.Generate a graph to describe the distribution of height and insert it below.

Would you think that the assumption that height was normal is accurate? Why or why not?

 

Are speed and height associated? Why or why not?

Generate a graph or table that supports.

Variable
speed
height
num_engs
time_of_day
birds_struck
effect
sky
No. read
Variable
1000
1000
1000
No. observed
904
1000
994
No. missing
Level 1
Dawn : 40
1:816
Engine Shut Down : 5
No Cloud :471
96
0
6
Min
24
1
1
Dataset Summary 'bird_hits'
Day :567
11-100: 16
None :886
Overcast :186
Q1
Numerical Variables
Level 2
121
50
2
Median
140
300
2
Categorical Variables
Q3
Dusk : 59
2-10 :167
Other : 29
Some Cloud:311
170
1500
2
Level 3
Max
300
14000
4
Mean
148.011
1304.832
2.052
Level 4
Night:320
NA's : 1
Precautionary Landing: 80
NA's : 32
Std. deviation
43.518
2160.122
0.569
Variance
1893.812
4666125.625
NA's : 14
0.324
Level 5
SE of mean
1.447
68.309
0.018
Transcribed Image Text:Variable speed height num_engs time_of_day birds_struck effect sky No. read Variable 1000 1000 1000 No. observed 904 1000 994 No. missing Level 1 Dawn : 40 1:816 Engine Shut Down : 5 No Cloud :471 96 0 6 Min 24 1 1 Dataset Summary 'bird_hits' Day :567 11-100: 16 None :886 Overcast :186 Q1 Numerical Variables Level 2 121 50 2 Median 140 300 2 Categorical Variables Q3 Dusk : 59 2-10 :167 Other : 29 Some Cloud:311 170 1500 2 Level 3 Max 300 14000 4 Mean 148.011 1304.832 2.052 Level 4 Night:320 NA's : 1 Precautionary Landing: 80 NA's : 32 Std. deviation 43.518 2160.122 0.569 Variance 1893.812 4666125.625 NA's : 14 0.324 Level 5 SE of mean 1.447 68.309 0.018
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