Airline customer sample Identify the population parameter. window seat 196 350 Pick Observations Confidence Level 0.95 Critical value 1.64 What condition for using a z-distribution is met? test statistic (z) 2.24 Pick p-value 0.0124 What is the level of significance? Ex: 0.12 What is the null hypothesis Ho? Pick What is the alternative hypothesis H ? Pick Should Ho be rejected or does H, fail to be rejected? Pick What conclusion can be drawn from the data? >

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
Topic Video
Question

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An airline would like information on which seat is preferred by customers. The airline assumes the majority of
customers prefer the window seat, and is looking for evidence to support that claim. The results of a simple
random sample of customer seat preference is shown below.
Airline customer sample
Identify the population parameter.
window seat
196
Observations
350
Pick
Confidence Level
0.95
Critical value
1.64
What condition for using a z-distribution is met?
test statistic (2)
2.24
p-value
Pick
0.0124
What is the level of significance? Ex: 0.12
What is the null hypothesis Ho?
Pick
What is the alternative hypothesis Ha? Pick
Should Ho be rejected or does Ho fail to be rejected? Pick
What conclusion can be drawn from the data?
Pick
>
Transcribed Image Text:An airline would like information on which seat is preferred by customers. The airline assumes the majority of customers prefer the window seat, and is looking for evidence to support that claim. The results of a simple random sample of customer seat preference is shown below. Airline customer sample Identify the population parameter. window seat 196 Observations 350 Pick Confidence Level 0.95 Critical value 1.64 What condition for using a z-distribution is met? test statistic (2) 2.24 p-value Pick 0.0124 What is the level of significance? Ex: 0.12 What is the null hypothesis Ho? Pick What is the alternative hypothesis Ha? Pick Should Ho be rejected or does Ho fail to be rejected? Pick What conclusion can be drawn from the data? Pick >
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