Part: 1/5 Part 2 of 5 (b) Compute the test value. Round the intermediate calculations to three decimal places and final answer to at least two decimal places. Z= 2.2 Part: 2/5 Part 3 of 5 Part: 3/5 X (c) Find the P-value. Round the answer to at least 4 decimal places. P-value < Part 4 of 5 ▼ $ 5555 (d) Make the decision. (Choose one) ▼ the null hypothesis. X X S

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
icon
Related questions
Question
Please help!! 5
Part: 1/5
Part 2 of 5
(b) Compute the test value. Round the intermediate calculations to three decimal places and final answer to at least two decimal places.
z = 2.2
Part: 2/5
Part 3 of 5
P-value <
(c) Find the P-value. Round the answer to at least 4 decimal places.
Part: 3/5
X
Part 4 of 5
▼
$
5555
(d) Make the decision.
(Choose one) ▼ the null hypothesis.
X
X
S
S
Transcribed Image Text:Part: 1/5 Part 2 of 5 (b) Compute the test value. Round the intermediate calculations to three decimal places and final answer to at least two decimal places. z = 2.2 Part: 2/5 Part 3 of 5 P-value < (c) Find the P-value. Round the answer to at least 4 decimal places. Part: 3/5 X Part 4 of 5 ▼ $ 5555 (d) Make the decision. (Choose one) ▼ the null hypothesis. X X S S
Seat Belt Use In a random sample of 177 men, 76 said they used seat belts. In a random sample of 303 women, 83 said they used seat belts. Test the claim
that men are more safety conscious than women, at a=0.10. Use the P-value method and use p, for the proportion of men who use seat belts and round all
intermediate calculations to at least three decimal places.
Part: 0 / 5
Part 1 of 5
(a) State the hypotheses and identify the claim with the correct hypothesis.
Ho: P₁ P₂ not claim
H₁: P₁ P₂ claim
This hypothesis test is a two-tailed
Part: 1/5
Part 2 of 5
Part: 2/5
Part 3 of 5
P-value <
▼
X
Part: 3/5
▼
Y
ELENA
(b) Compute the test value. Round the intermediate calculations to three decimal places and final answer to at least two decimal places.
Z= 2.2
5555
S
□<口
00
X
X
>O ローロ
(c) Find the P-value. Round the answer to at least 4 decimal places.
P₁
S
P₂
Español
aln
%
Transcribed Image Text:Seat Belt Use In a random sample of 177 men, 76 said they used seat belts. In a random sample of 303 women, 83 said they used seat belts. Test the claim that men are more safety conscious than women, at a=0.10. Use the P-value method and use p, for the proportion of men who use seat belts and round all intermediate calculations to at least three decimal places. Part: 0 / 5 Part 1 of 5 (a) State the hypotheses and identify the claim with the correct hypothesis. Ho: P₁ P₂ not claim H₁: P₁ P₂ claim This hypothesis test is a two-tailed Part: 1/5 Part 2 of 5 Part: 2/5 Part 3 of 5 P-value < ▼ X Part: 3/5 ▼ Y ELENA (b) Compute the test value. Round the intermediate calculations to three decimal places and final answer to at least two decimal places. Z= 2.2 5555 S □<口 00 X X >O ローロ (c) Find the P-value. Round the answer to at least 4 decimal places. P₁ S P₂ Español aln %
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

Blurred answer
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