On- Early Late Total time Airline 133 416 155 704 1 Airline 58 354 88 500 Total 191 770 243 1204

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Question 3 of 7
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Table 1 gives flight arrival numbers from a random sample of flights for two airlines.
On-
Early
Late
Total
time
Airline
133
416
155
704
Airline
58
354
88
500
Total
191
770
243
1204
Table 1 Arrival times for two airlines
Test whether there is a difference between the two airlines in the percent of flights that arrive late.
(a) Find the relevant sample proportions in each group and the pooled proportion.
Round your answers to three decimal places, if necessary.
P 2= i
MacBook Air
Transcribed Image Text:Question 3 of 7 -/9 Table 1 gives flight arrival numbers from a random sample of flights for two airlines. On- Early Late Total time Airline 133 416 155 704 Airline 58 354 88 500 Total 191 770 243 1204 Table 1 Arrival times for two airlines Test whether there is a difference between the two airlines in the percent of flights that arrive late. (a) Find the relevant sample proportions in each group and the pooled proportion. Round your answers to three decimal places, if necessary. P 2= i MacBook Air
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