What is the area on the left tail of a t-distribution with 12 degrees of freedom corresponding to t-value of 0.873? A. 0.80 B. 0.60 C. 0.40 D. 0.20

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Topic Video
Question

number 18 only

15) If the population mean 4 of the data set is 2,09, what is the mean ug of the sampling distribution of
the means?
A. 1.03
B. 2.09
C. 4.18
D. 5.16
16) It is a value in the t-distribution that is less than the probability of the given percentage.
A. right-tailed value
C. percentile
B. degrees of freedom
D. t-value
17) If the area of the SHADED part of the t-distribution is 65%, what is the area of the UNSHADED part?
C. 45%
A. 15%
В. 25%
D. 55%
18) What is the area on the left tail of at-distribution with 12 degrees of freedom corresponding to t-value
of 0.873?
A. 0.80
B. 0.60
C. 0.40
D. 0.20
19) What is the area on the left-tail of the l-distribution in number 18?
B. 0.40
A. 0.20
C. 0,60
D. 0.80
20) Which l-distribution has an area of 0.02 to the right of 2.189?
A. A t-distribution with 11 degrees of freedom.
B. A t-distribution with 16 degrees of freedom.
C.At-distribution with 21 degrees of freedom.
D.Al-distribution with 22 degrees of freedom.
21) The degree of freedom of a t-distribution is 17. If the area to the right tail of the distribution is 0.025,
what is the t-value of the distribution?
A. 0.689
В. 2.110
C. 3.222
D. 3.965
Transcribed Image Text:15) If the population mean 4 of the data set is 2,09, what is the mean ug of the sampling distribution of the means? A. 1.03 B. 2.09 C. 4.18 D. 5.16 16) It is a value in the t-distribution that is less than the probability of the given percentage. A. right-tailed value C. percentile B. degrees of freedom D. t-value 17) If the area of the SHADED part of the t-distribution is 65%, what is the area of the UNSHADED part? C. 45% A. 15% В. 25% D. 55% 18) What is the area on the left tail of at-distribution with 12 degrees of freedom corresponding to t-value of 0.873? A. 0.80 B. 0.60 C. 0.40 D. 0.20 19) What is the area on the left-tail of the l-distribution in number 18? B. 0.40 A. 0.20 C. 0,60 D. 0.80 20) Which l-distribution has an area of 0.02 to the right of 2.189? A. A t-distribution with 11 degrees of freedom. B. A t-distribution with 16 degrees of freedom. C.At-distribution with 21 degrees of freedom. D.Al-distribution with 22 degrees of freedom. 21) The degree of freedom of a t-distribution is 17. If the area to the right tail of the distribution is 0.025, what is the t-value of the distribution? A. 0.689 В. 2.110 C. 3.222 D. 3.965
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 1 images

Blurred answer
Knowledge Booster
Discrete Probability Distributions
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
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman