FIND ME! Direction: Answer the following problems and find your answer inside the box. Write the letter of the correct answer. А. 3.499 В. 2.262 С. Т G. 22 Н. 1.753 I. 1.064 J. 3.521 K. (15.5,19,9) D. Z Е. 1.645 1. What is the degree of freedom of n = 23? 2. When n < 30 and the population standard deviation is unknown, what is the appropriate distribution? 3. Find the t-value of n = 10 and 95% confidence interval? 4. What is the value of to.o5 with 15 degrees of freedom? 5. What are the confidence coefficients of z a2, if the confidence level is 90%? 6. Solve for the of to.005 with a sample of 8 in one-tailed. 7. What is the 90t percentile of at distribution with a sample of 10? 8. What is the 70th percentile of a t-distribution with a sample size of 21? 9. What is the margin of error if n=16, s = 4.2 , x= 50, 95% confidence (t a2= 2.13) 10. A survey of 200 males shows that they read on average of 17.7 hours per week. If the margin of error is 2.2 hours at 95% confidence, what is the confidence interval?
FIND ME! Direction: Answer the following problems and find your answer inside the box. Write the letter of the correct answer. А. 3.499 В. 2.262 С. Т G. 22 Н. 1.753 I. 1.064 J. 3.521 K. (15.5,19,9) D. Z Е. 1.645 1. What is the degree of freedom of n = 23? 2. When n < 30 and the population standard deviation is unknown, what is the appropriate distribution? 3. Find the t-value of n = 10 and 95% confidence interval? 4. What is the value of to.o5 with 15 degrees of freedom? 5. What are the confidence coefficients of z a2, if the confidence level is 90%? 6. Solve for the of to.005 with a sample of 8 in one-tailed. 7. What is the 90t percentile of at distribution with a sample of 10? 8. What is the 70th percentile of a t-distribution with a sample size of 21? 9. What is the margin of error if n=16, s = 4.2 , x= 50, 95% confidence (t a2= 2.13) 10. A survey of 200 males shows that they read on average of 17.7 hours per week. If the margin of error is 2.2 hours at 95% confidence, what is the confidence interval?
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
Numbers 7-8 only.
Transcribed Image Text:FIND ME!
Direction: Answer the following problems and find your answer inside the box. Write the letter
of the correct answer.
А. 3.499
В. 2.262
С. Т
D. Z
Е. 1.645
G. 22
Н. 1.753
I. 1.064
J. 3.521
К. (15.5,19,9)
1. What is the degree of freedom of n = 23?
2. When n < 30 and the population standard deviation is unknown, what is the appropriate
distribution?
3. Find the t-value of n = 10 and 95% confidence interval?
4. What is the value of to.os with 15 degrees of freedom?
5. What are the confidence coefficients of z w/2, if the confidence level is 90%?
6. Solve for the of to.005 with a sample of 8 in one-tailed.
7. What is the 90th percentile of at distribution with a sample of 10?
8. What is the 70th percentile of a t-distribution with a sample size of 21?
9. What is the margin of error if n=16, s = 4.2 , x= 50, 95% confidence (t a/2= 2.13)
10. A survey of 200 males shows that they read on average of 17.7 hours per week. If the margin
of error is 2.2 hours at 95% confidence, what is the confidence interval?
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