Fireworks and Injuries These data were obtained for the years 1993 through 1998 and indicate the number of fireworks (in millions) used and the related injuries. Fireworks in use xRelated injuries y113700067.61287.1121171211510r= -0.412State the hypotheses.H0:p=0H1:p≠0 (d)Test the hypotheses at α=0.01. Use The Critical Values for the PPMC Table. The critical value is ___________________ . The null hypothesis ______________ rejected.

Name: Fireworks and Injuries These data were obtained for the years 1993 thr
Uploaded: 2024-03-20T07:07:00.000Z
Channel: Bartleby
Description: Fireworks and Injuries These data were obtained for the years 1993 through 1998 and indicate the number of fireworks (in millions) used and the related injuries. Fireworks in use xRelated injuries y113700067.61287.1121171211510r= -0.412State the hypo

Given values, r = -0.412 Significance level = 0.01 n = 5 The Null and alternate hypothesis are:Calculate test statistic.The critical value using the table for 0.01 significance level and degree of freedom n - 2 = 3 is: 0.959. Decision Rule: Reject the null hypothesis if the test statistic is greater than the critical value. Otherwise do not reject the null hypothesis. Since, 0.783 < 0.959 test-staistic < critical value Hence, do not reject the null hypothesis. Therefore, The null hypothesis is not rejected.

Answered: Fireworks and Injuries These data were…

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

Concept explainers

Topic Video

Question

Fireworks and Injuries These data were obtained for the years

1993

through

1998

and indicate the number of fireworks (in millions) used and the related injuries.

Fireworks in use x	Related injuries y
113	7000
67.6	12
87.1	12
117	12
115	10

r= -0.412

State the hypotheses.

H0	:	p=0
H1	:	p≠0

(d)Test the hypotheses at α=0.01. Use The Critical Values for the PPMC Table.

The critical value is ___________________ .

The null hypothesis ______________ rejected.

Expert Solution

Trending now

This is a popular solution!

Step by step

Solved in 3 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

$Hypothesis Tests and Confidence Intervals for Proportions$

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.

Similar questions