Table 1 gives flight arrival numbers from a random sample of flights for two airlines. Early On-time Late Total Airline 1 133 416 153 702 Airline 2 58 354 87 499 Total 191 770 240 1201 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^1= Enter your answer in accordance to item (a) of the question statementp^2= Enter your answer in accordance to item (a) of the question statementp^= Enter your answer in accordance to item (a) of the question statement (b) State the null and alternative hypotheses. Your answer should be an expression composed of symbols: =,≠,<,>,μ,μ1,μ2,p,p1,p2,ρ,p^,p^1,p^2,r. (c) Give the test statistic and the p-value. Round your answer for the test statistic to two decimal places and your answer for the p-value to three decimal places.test statistic =p-value =
Table 1 gives flight arrival numbers from a random sample of flights for two airlines. Early On-time Late Total Airline 1 133 416 153 702 Airline 2 58 354 87 499 Total 191 770 240 1201 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^1= Enter your answer in accordance to item (a) of the question statementp^2= Enter your answer in accordance to item (a) of the question statementp^= Enter your answer in accordance to item (a) of the question statement (b) State the null and alternative hypotheses. Your answer should be an expression composed of symbols: =,≠,<,>,μ,μ1,μ2,p,p1,p2,ρ,p^,p^1,p^2,r. (c) Give the test statistic and the p-value. Round your answer for the test statistic to two decimal places and your answer for the p-value to three decimal places.test statistic =p-value =
College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter8: Sequences, Series, And Probability
Section8.7: Probability
Problem 5E: List the sample space of each experiment. Rolling one die and tossing one coin
Related questions
Topic Video
Question
Table 1 gives flight arrival numbers from a random sample of flights for two airlines.
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.
| Early | On-time | Late | Total | |
|---|---|---|---|---|
| Airline 1 | 133 | 416 | 153 | 702 |
| Airline 2 | 58 | 354 | 87 | 499 |
| Total | 191 | 770 | 240 | 1201 |
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^1= Enter your answer in accordance to item (a) of the question statement
p^2= Enter your answer in accordance to item (a) of the question statement
p^= Enter your answer in accordance to item (a) of the question statement
(b) State the null and alternative hypotheses. Your answer should be an expression composed of symbols: =,≠,<,>,μ,μ1,μ2,p,p1,p2,ρ,p^,p^1,p^2,r.
(c) Give the test statistic and the p-value.
Round your answer for the test statistic to two decimal places and your answer for the p-value to three decimal places.
test statistic =
p-value =
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 4 steps with 3 images
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, statistics and related others by exploring similar questions and additional content below.Recommended textbooks for you
College Algebra (MindTap Course List)
Algebra
ISBN:
9781305652231
Author:
R. David Gustafson, Jeff Hughes
Publisher:
Cengage Learning
Holt Mcdougal Larson Pre-algebra: Student Edition…
Algebra
ISBN:
9780547587776
Author:
HOLT MCDOUGAL
Publisher:
HOLT MCDOUGAL
College Algebra (MindTap Course List)
Algebra
ISBN:
9781305652231
Author:
R. David Gustafson, Jeff Hughes
Publisher:
Cengage Learning
Holt Mcdougal Larson Pre-algebra: Student Edition…
Algebra
ISBN:
9780547587776
Author:
HOLT MCDOUGAL
Publisher:
HOLT MCDOUGAL