An SRS of 100 train rides of a large train (train 1) showed that 64 were on time. An SRS of train rides of another large

Business, Finance, Economics, Accounting, Operations Management, Computer Science, Electrical Engineering, Mechanical Engineering, Civil Engineering, Chemical Engineering, Algebra, Precalculus, Statistics and Probabilty, Advanced Math, Physics, Chemistry, Biology, Nursing, Psychology, Certifications, Tests, Prep, and more.
Post Reply
answerhappygod
Site Admin
Posts: 899604
Joined: Mon Aug 02, 2021 8:13 am

An SRS of 100 train rides of a large train (train 1) showed that 64 were on time. An SRS of train rides of another large

Post by answerhappygod »

An SRS of 100 train rides of a large train (train 1) showed that 64 were on time. An SRS of train rides of another large train (train 2) showed that 80 were on time. Let p1 and p2 be the proportion of all train rides that are on time for these two trains. Is there evidence of a difference in the on-time rate for the two trains? The P-value of your test of the hypotheses given is
Select one:
a. below 0.001
b. between 0.05 and 0.01
c. between 0.10 and 0.05
d. between 0.01 and 0.001
Join a community of subject matter experts. Register for FREE to view solutions, replies, and use search function. Request answer by replying!
Post Reply