Answered: Q12 = In a one-tailed hypothesis test…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

See similar textbooks

Related questions

Topic Video

Question

Q12 = In a one-tailed hypothesis test (lower tail Ha <) with a sample size of 15 and sample standard deviation of 5 the test statistic is determined to be 2.80 The final p-value for this test is:

0.025 to 0.05

0.4974

0.01 to 0.005

0.01 to 0.025

Q13 = For a one-tailed hypothesis test (LOWER TAIL Ha ) with a sample size of and a sample standard deviation of 1.20at 90% confidence level the critical value is (e.g. value of t)

-1.680

+1.667

-1.645

-1.294

Q14 = In the past, 75% of the tourists who visited Chattanooga went to see Rock City. Due to the pandemic the management of Rock City are interested in determining whether the pandemic resulted in a decrease proportion of tourists visiting Rock City. The correct set of hypotheses to determine if the proportion of visitors to Rock City has decreased is:

Expert Solution

Step by step

Solved in 2 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

$Hypothesis Tests and Confidence Intervals for Means$

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

MATLAB: An Introduction with Applications

Statistics

ISBN:

9781119256830

Author:

Amos Gilat

Publisher:

John Wiley & Sons Inc