Jonathan considers booking a flight to see the temple at Chichen Itza, which is near Cancun Mexico. Expedica.ca offers both business class (non- stop/direct) as well as first class flights (with a 1-stop layover). Jonathan wants to know if the prices for his options are approximately the same, or if flying first class will generally cost more. Can you help him find this out? Use a = 0.031 for all calculations. The specifics can be found in the file below. Download.csv file (a) Check to see if the distribution of the
Jonathan considers booking a flight to see the temple at Chichen Itza, which is near Cancun Mexico. Expedica.ca offers both business class (non- stop/direct) as well as first class flights (with a 1-stop layover). Jonathan wants to know if the prices for his options are approximately the same, or if flying first class will generally cost more. Can you help him find this out? Use a = 0.031 for all calculations. The specifics can be found in the file below. Download.csv file (a) Check to see if the distribution of the
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
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Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Transcribed Image Text:Jonathan considers booking a flight to see the temple at Chichen Itza, which is near Cancun Mexico. Expedica.ca offers both business class (non-
stop/direct) as well as first class flights (with a 1-stop layover). Jonathan wants to know if the prices for his options are approximately the same, or if flying
first class will generally cost more. Can you help him find this out? Use a = 0.031 for all calculations. The specifics can be found in the file below.
Download .csv file
(a) Check to see if the distribution of the flight classes appear to be normal. Hint: use a probability plot to decide with a 0.031.
OA. layover flights appear to be normal but direct flights do not appear to be normal
OB. neither direct flights nor layover flights appear to be normal
O C. Both direct flights and layover flights appear to be normal
D. direct flights appear to be normal but layover flights do not appear to be normal
(b) Report the p-value of the test you ran in (a) concerning the normality of first class flights, use at least two decimals in your answer.
P-value =
0.6441
(c) Does there appear to be a negative difference in the general price between business and first class flights?
OA. I don't have enough information to answer this question
B. No
C. Yes
D. I have too much information to answer this question
(d) At what level of significance would you come to a different conclusion? Please use at least four digits in your answer. Give a decimal not a percentage.
Significance Lovel = 0.15561
(e) Based on the above calculations, to save money Jonathan should
buy a business class (layover) flight
Transcribed Image Text:file
',"Non_Stop_Flights","one_Stop_flights"
"1","1557.99" ,1571. 55
"2","1804.89",1611.12
"3","1470.93", 1865.43
"4","1606.83",1602.23
"5","1355.57",1629.92
"6","1828.52",1816.7
"7","1720.34",1997.45
"8","1654.09",1566.68
"9"
1964.54
"10","",1619.69
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