Question
In: Statistics and Probability
Working with a “real” sample The attached file Bill_length.csv lists a sample of bill size ratios...
Working with a “real” sample
The attached file Bill_length.csv lists a sample of bill size
ratios of bird species (data retrieved
from a Seattle Central College data repository) Consider it a
simple random sample of size 410
(please, do not try to key in data by hand!)
Compute the following for the sample:
• Sample Mean
• Sample Variance
• Sample Standard Deviation
• Median
• 1st and 3rd quartiles
• Have your spreadsheet draw a histogram
If you would like to compare your spreadsheet results with
“simple calculator” calculations, here
are the summaries:
• count 410
• sum 476.09
• sum of squares 562.9371
Bill-Size Ratios of Bird Species (n=410)
Schoener, T. W. (1965)
species bill ratio (large to small culmen)
C. caribaea 1.00
T. rujus 1.00
Dendrocincla anabatina 1.00
P. ater 1.00
Thryothorus modestus 1.00
T. zeledoni 1.00
D. trigonostigma 1.00
Dendroica tigrina 1.00
D. fusca 1.00
B. tristriatus 1.00
T. minura 1.00
T. nigrocincta 1.00
Amphispiza bilineate 1.00
S. pinus 1.00
Spinus psaltria 1.00
A. botteri 1.00
B. lagopus 1.01
R. longirostris 1.01
G. lawrenci 1.01
A. rutila 1.01
A. amabilis 1.01
T. violaceus 1.01
T. violaceus 1.01
Myrmotherula axillaris 1.01
Tyrannus dominicensis 1.01
Myiarchus nuttingi 1.01
S. castanca 1.01
C. guttatus 1.01
C. mexicanus 1.01
C. frantzi 1.01
Sialis sialis 1.01
Turdus assimilis 1.01
D. australe 1.01
D. virens 1.01
T. icterocephala 1.01
Pipilo fuscus 1.01
B. jamaicensis 1.02
B. nitidus 1.02
B. jamaicensis 1.02
Odontophorus leucolaemus 1.02
A. tzacatl 1.02
Trogan collaris 1.02
T. collaris 1.02
D. stricklandi 1.02
Myrmeciza longipes 1.02
Thamnophilus punctatus 1.02
Grallaria fulviventris 1.02
Aphelocoma ultramarina 1.02
T. atrogularis 1.02
T. lecontei 1.02
Catharus minimus 1.02
C. fuscater 1.02
Myadestes obscurus 1.02
T. lavinia 1.02
Ramphocelus passerini 1.02
Lonchura leucogastra 1.02
Tiaris bicolor 1.02
A. mystacalis 1.02
P. ocai 1.02
O. choliba 1.03
Columba subvinacea 1.03
A. ambigua 1.03
Lophornis helenae 1.03
A. yucatanensis 1.03
T. aurantiiventris 1.03
Halcyon winchelli 1.03
Lepidocolaptes affins 1.03
Elaenia frantzi 1.03
C. ochraceus 1.03
Myiodynastes hemichrysus 1.03
P. hudsonicus 1.03
T. fasciato-ventris 1.03
T. migratorius 1.03
Microligea palustris 1.03
Tanagra affinis 1.03
T. gyrola 1.03
Spizella passerina 1.03
Melospiza lincolni 1.03
Saltator maximus 1.03
Hesperiphona abeillei 1.03
Spizactus tyrannus 1.04
O. guatemalae 1.04
Ptilinopus occipitalis 1.04
A. collaria 1.04
Anthracothorax viridis 1.04
T. massena 1.04
Ceyx melanurus 1.04
Tityra semifasciata 1.04
Pipra mentalis 1.04
T. musculus 1.04
T. rufalbus 1.04
Campylorhynchus rufinucha 1.04
T. grayi 1.04
Phylloscopus horealis 1.04
Myioborus torquatus 1.04
Basileuterus delatri 1.04
Agelaius tricolor 1.04
I. chrysater 1.04
Habia fuscicauda 1.04
A. quinquestriata 1.04
Dendrortyx barbatus 1.05
E. fuscicollis 1.05
Leptotila plumbeiceps 1.05
Tanygnathus sumatranus 1.05
S. flammula 1.05
A. tzacatl 1.05
Heliomaster constanti 1.05
Sphyrapicus thyroides 1.05
Empidonax flaviventris 1.05
Tolmomyias assimilis 1.05
Pitta sordida 1.05
A. unicolor 1.05
Parus atricapillus 1.05
T. plebejus 1.05
V. gilvus 1.05
Vermivora peregrina 1.05
Dacnis cayana 1.05
S. schistacea 1.05
S. notatus 1.05
Aimophila notosticta 1.05
A. ruficauda 1.05
A. brunnei-nucha 1.05
B. lineatus 1.06
A. flammeus 1.06
Columba leucocephala 1.06
C. inornata 1.06
C. squamosa 1.06
Caccyzus minor 1.06
Chaetura rinerciventris 1.06
Calypte anna 1.06
A. virifrons 1.06
T. malnurus 1.06
C. pucherani 1.06
Xenops minutus 1.06
Myiobius sulphureipygius 1.06
Myiozetetes similis 1.06
Cisticola juncidis 1.06
H. coclestsis 1.06
V. gilvus 1.06
V. solitarius 1.06
V. chrysoptera 1.06
T. lauta 1.06
Loxia curvirostra 1.06
S. aurita 1.06
Campylopterus rulus 1.07
Xiphorhynchus lachrymosus 1.07
E. trailli 1.07
Contopus cinereus 1.07
Orthotomus atrogularis 1.07
D. pharetra 1.07
D. petechia 1.07
D. petechia 1.07
I. wagleri 1.07
T. luteiacapilla 1.07
T. anneae 1.07
T. chrysophyrs 1.07
Thraupis palmarum 1.07
R. icteronatus 1.07
Cyanerpes lucidus 1.07
C. cassini 1.07
A. brunnei-nucha 1.07
P. albicollis 1.07
Claravis pretrosa 1.08
L. verrcauxi 1.08
C. hemilcucurus 1.08
D. arizonae 1.08
X. guttatus 1.08
Pachyramphus cinnamomeus 1.08
T. vociferans 1.08
C. cucullata 1.08
T. semibadius 1.08
T. dorsale 1.08
T. curvirostre 1.08
C. fuscescens 1.08
Seiurus motacilla 1.08
B. melanogenys 1.08
I. pectoralis 1.08
Tachyphonus delatri 1.08
B. harlan 1.09
G. caniceps 1.09
G. violacea 1.09
Ducula aenea 1.09
Sclerurus mexicanus 1.09
Cercomacra nigricans 1.09
T. cinercum 1.09
I. wagleri 1.09
T. olivacea 1.09
Acanthus flammea 1.09
B. regalis 1.10
Chordeiles minor 1.10
C. rutilus 1.10
C. esculenta 1.10
Lampornis demenciae 1.10
Dendrocolaptes picumnus 1.10
M. fulviventris 1.10
Dicaeum pygmaeum 1.10
V. flavifrons 1.10
V. leucophyrs 1.10
D. castanea 1.10
Icterus galbula 1.10
Sporophila nigricollis 1.10
Spinus atriceps 1.10
Passerina leclancheri 1.10
Melozone leucotis 1.10
Zenaida aurita 1.11
Columbigallina talpacoti 1.11
P. guy 1.11
T. elegans 1.11
Todirostrum sylvia 1.11
Hylophilus ochraceiceps 1.11
A. ruficauda 1.11
F. rusticolus 1.12
Fulica americana 1.12
Laterallus albigularis 1.12
Amauronis olivacea 1.12
C. speciosa 1.12
D. villosus 1.12
Phloeoceastes haematogaster 1.12
Pycnontus goiavier 1.12
T. ocellatum 1.12
V. olivaceus 1.12
I. mesomelas 1.12
P. flava 1.12
M. melodia 1.12
B. albicaudatus 1.13
O. asio 1.13
A. ochrecephala 1.13
A. farinosa 1.13
C. inda 1.13
Todus subulatus 1.13
Formicarius nigricapillus 1.13
Polioptila caerula 1.13
Icterus Cucullatus 1.13
Carpodacus pupureus 1.13
B. albicaudatus 1.14
A. rutila 1.14
T. massena 1.14
Colaptes cafer 1.14
Centurus chyrsogenys 1.14
S. himalayensis 1.14
Hypothymis azurca 1.14
I. graduacauda 1.14
Zonotrichia atricapilla 1.14
Aimophila ruficeps 1.14
B. jamaicensis 1.15
D. villosus 1.15
D. villosus 1.15
P. steeri 1.15
S. europea 1.15
Troglodytes aedon 1.15
Regulus calendula 1.15
Piranga rubra 1.15
Pipilo fuscus 1.15
B. albicaudatus 1.16
E. canutus 1.16
Amazilia violiceps 1.16
T. citreolus 1.16
Lepidocolaptes leucogaster 1.16
Xiphorhynchus flavigaster 1.16
Myiarchus stolidus 1.16
M. maculatus 1.16
Turdus fumigatus 1.16
Selasphorus terridus 1.17
T. massena 1.17
Celeus castaneus 1.17
M. fcrox 1.17
D. hypoleucum 1.17
Dendroica petechis 1.17
Arremonops conirostris 1.17
B. jamaicensis 1.18
Aegolius funcreus 1.18
Calothrax lucifer 1.18
T. citreolus 1.18
M. validus 1.18
Corvus macrorhynchus 1.18
B. lineatus 1.19
Otus trichopsis 1.19
Ciccaba nigrolineata 1.19
P. palustris 1.19
C. cayennensis 1.20
Amazona imperialis 1.20
A. finschi 1.20
A. chloroptera 1.20
Crotophaga ani 1.20
Corvus leucognaphalus 1.20
T. castaneus 1.20
Rhipidura javanica 1.20
B. nitidus 1.21
E. mauri 1.21
A. cyanocaphala 1.21
C. brachyrhynchos 1.21
Nectarinia jugularis 1.21
Wilsonia canadensis 1.21
A. rufescens 1.21
G. costaricensis 1.22
Centropus viridis 1.22
P. atricristatus 1.22
P. inornatus 1.22
Hypsipetes everetti 1.22
V. altiloquus h 1.22
I. gularis 1.22
A. tzacatl 1.23
Picoides arcticus 1.23
Piculus rubiginosus 1.23
Tyrannus crassirostris 1.23
P. major 1.23
S. tephronota 1.23
Arachnothera clarae 1.23
D. villosus 1.24
Megalurus palustris 1.24
Asio stygius 1.25
E. melanotos 1.25
E. alpina 1.25
G. versicolor 1.25
H. smyrnensis 1.25
C. aurifrons 1.25
Synallaxis brachyura 1.25
V. altiloquus h? 1.25
Ninox scutulata 1.26
T. clathratus 1.26
Elaenia flavogaster 1.26
T. cubensis 1.26
T. rufus 1.26
Atlapetes albinucha 1.26
Dendrocopos scalaris 1.27
C. nasicus 1.27
Cyanolyoa cucullata 1.27
Stachyrus nigrocapitata 1.27
T. aurantius 1.27
Erolia bairdi 1.28
Collocalia inexpectata 1.28
Eupherusa eximia 1.28
C. thalassinus 1.28
Mimus gundlachi 1.28
S. airiceps 1.28
O. guatemalae 1.29
Acthopyga pulcherrima 1.29
P. rositae 1.29
A. gentilis 1.30
G. chrysia 1.30
C. amazona 1.30
Ramphastos swainsoni 1.30
Caclcus cela 1.30
Piranga bidentata 1.30
A. rufescens 1.30
Z. asiatica 1.31
T. viridis 1.31
C. pertinax 1.31
C. corax 1.31
T. redivivum 1.31
V. flavoviridis 1.31
Sitta carolinensis 1.32
Toxostoma curvirostre 1.32
Agelaius phoeniceus 1.32
A. ochrecephala 1.33
C. melanops 1.33
D. major 1.33
Cassidix mexianus 1.33
T. massena 1.34
N. macrorhynchos 1.35
Tyrannus dominicensis 1.35
S. carolinesnsis 1.35
S. carolinesnsis 1.36
Oryzoborus nuttingi 1.36
B. jamaicensis 1.37
Tyrannus dominicensis 1.37
M. tyrannulus 1.37
A. bicolar 1.39
C. cryptoleucus 1.39
Buteo jamaicensis 1.40
F. femoralis 1.40
Coracina striata 1.40
A. cooperi 1.41
Leucopternis albicollis 1.41
Pheucticus chrysopeplus 1.41
C. major 1.42
C. amierican 1.42
P. bicolor 1.43
V. altiloquus 1.43
O. trichopsis 1.44
Geotrygon mrystacea 1.44
Dendrocopos medius 1.44
Rallus elegans 1.45
Aratinga finschi 1.45
Chloroceryle american 1.45
Notharchus pectoralis 1.45
C. amazona 1.46
Vireo osburni 1.46
Aramides cajanea 1.47
G. guatimalensis 1.47
Micrastur semitorquatus 1.48
Geotrygon chrysia 1.48
C. aurifrons 1.48
F. deiroleucus 1.49
Totanus melanoleucus 1.50
Phapitreron amethystina 1.50
A. holochlora 1.51
Nyctibius grandis 1.52
C. corax 1.53
Margarops fuscatus 1.56
F. peregrinas 1.57
C. aurifrons 1.64
Ara macao 1.66
V. altiloquus 1.69
Cyanocompsa cyanoides 1.70
Dendrocopos villosus 1.72
D. albolarvatus 1.73
Pharthornis superciliosus 1.75
Accipiter gundlachi 1.80
Falco peregrinas 1.87
Solutions
orchestra answered 2 years agoRelated Solutions
PYTHON...... Working with lists, functions, and files Objective: Work with lists Work with lists in functions...
PYTHON......
Working with lists, functions, and files Objective: Work with
lists Work with lists in functions Work with files Assignment:
Part 1: Write a program to create a text file which contains a
sequence of test scores. Ask for scores until the user enters an
empty value. This will require you to have the scores until the
user enters -1.
After the scores have been entered, ask the user to enter a file
name. If the user doesn’t not enter...
Test the four lists attached to see if there is a difference between the means or...
Test the four lists attached to see if there is a difference
between the means or not, then answer the following.
Test Statistic =
p-value =
Decision =
Use alpha = 0.05.
The four lists come from normally-distributed populations.
3.289999962 3.140000105 2.99000001 3
2.950000048 2.980000019 3.059999943 2.940000057
3.150000095 3 2.809999943 3.039999962
2.809999943 3.079999924 2.920000076 3.230000019
2.99000001 3.200000048 2.880000114 3.029999971
3.00999999 3.180000067 3.029999971 2.779999971
2.970000029 2.910000086 2.75 3.089999914
3.039999962 2.799999952 3.069999933 3.079999924
2.920000076 2.900000095 3.059999943 3.099999905
3.079999924 2.869999886 2.920000076 2.829999924
3.079999924 3.119999886 3.109999895...
Goods that have become attached to real estate
chapter 11 Assignment #2 Place the correct term to the right of the description Goods that have become attached to real estate An interest in personal property or fixtures that secures the performance of some obligation The person or company that holds the security interest The property subject to a security interest Contract in which the debtor gives a security interest to the secured party When the debtor fails to pay money that is due When the secured party takes the collateral because the debtor has defaulted A series...
ASSIGNMENT: Write a program and use the attached file (babynames.txt) as input file, and create two...
ASSIGNMENT: Write a program and use the attached file
(babynames.txt) as input file, and create two output tiles. One
file listing out all boys names, and the other file listing out all
girls name.
CODE: (teacher gave some of the code below use it to find the
answer please String B is the boy names String E is girl names)
import java.io.File;
import java.io.FileNotFoundException;
import java.io.PrintWriter;
import java.util.Scanner;
/**
This program reads a file with numbers, and writes the numbers...
ASSIGNMENT: Write a program and use the attached file (babynames.txt) as input file, and create two...
ASSIGNMENT: Write a program and use the attached file
(babynames.txt) as input file, and create two output tiles. One
file listing out all boys names, and the other file listing out all
girls name.
CODE: (teacher gave some of the code below use it to find the
answer please String B is the boy names String E is girl names)
import java.io.File;
import java.io.FileNotFoundException;
import java.io.PrintWriter;
import java.util.Scanner;
/**
This program reads a file with numbers, and writes the numbers...
In the attached table, you are given valuation ratios for Eli Lily & Co. as well...
In the attached table, you are given valuation ratios for Eli
Lily & Co. as well as select competitors and the pharmaceutical
and biotech industry. Using this data, assess whether Eli Lily
& Co. is correctly valued. Explain your rationale. If, in your
opinion, it is not correctly valued, explain whether it is
overvalued or undervalued and the basis for your opinion and what
ratios support your conclusion.
Row headers in order: Price to earnings (P/E), Price to next
year...
my_list = {} Dictionary holding all the lists. s_files = [] # Files with size UNDER...
my_list = {} Dictionary holding all the lists. s_files = [] #
Files with size UNDER 50 KB. m_files = [] # Files with size AT
LEAST 50 KB and UNDER 5 MB . l_files = [] # Files with size AT
LEAST 5 MB, no upper limit. directories = [] # Directories,
regardless of size. Write a program using python that loops over
each file in a specified directory and checks the size of each
file.Create 2-tuple with the...
Continue to use same population and sample. Population Size of 150 with a sample size of...
Continue to use same population and sample. Population Size of
150 with a sample size of 49 Sample Mean is
519.04 Perform a hypothesis test of the claim that the
true, but unknown population mean, is equal to 500, using a
signicance level, = :02.
1. Using proper notation, write the correct null and alternative
hypotheses. Indicate, which hypothesis is the claim, and state if
the test is left-tailed, right-tailed, or 2-tailed.
2. Calculate the appropriate test statistic.
3. Use table...
How to draw a simple random sample of size 9 and a systematic sample of size...
How to draw a simple random sample of size 9 and a systematic
sample of size 9 from 45 samples size. can you explain the steps
for each selected sample for me . thanks
In Python. The file “essay.txt” attached to this assignment includes an essay. The essay includes a...
In Python. The file “essay.txt” attached to this assignment
includes an essay. The essay includes a couple of sections that are
separated by two consecutive newline characters (i.e. ‘\n’) that
are shown as empty lines between the sections if you open the file
in a text editor like Notepad. Each section starts with a title
followed by a couple of paragraphs; the title and the paragraphs
are separated by a newline character. Each paragraph includes a
couple of sentences that...
ADVERTISEMENT
ADVERTISEMENT
Latest Questions
- Tip Calculator Instructions For this project you are to create a tip calculator that will take...
- What are the appropriate uses for norm-referenced tests? What are the benefits of using criterion-referenced test...
- Happy Times, Inc., wants to expand its party stores into the Southeast. In order to establish...
- How does target corporations position their products within their industry? Are there any unique characteristics of...
- Bob is in a gravitational potential well, he moves a long vertical stick up and down...
- Suppose an individual invests $10,000 in a load mutual fund for two years. The load fee...
- Python class LinkedNode: # DO NOT MODIFY THIS CLASS # __slots__ = 'value', 'next' def __init__(self,...
ADVERTISEMENT