Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

A data set includes data from 500 random tornadoes. The display from technology available below results from using the tornado lengths (miles) to test the

image text in transcribed
image text in transcribed
A data set includes data from 500 random tornadoes. The display from technology available below results from using the tornado lengths (miles) to test the claim that the mean tornado length is greater than 2.7 miles. Use a 0.05 significance level. Use the display to identify the null and alternative hypotheses, test statistic, and P-value. State the final conclusion that addresses the original claim. Hypothesis test results: u : Mean of variable Ho : H= 2.7 HA : H1 > 2.7 Variable Sample Mean | Std. Err. DF T-Stat P-value Length 3 34128 0 241493 499 2 655481 0.0041 O A. Reject Ho- There is sufficient evidence to support the claim that the mean tornado length is greater than 2.7 miles. O B. Fail to reject Ho. There is sufficient evidence to support the claim that the mean tornado length is greater than 2.7 miles. C. Reject Ho. There is not sufficient evidence to support the claim that the mean tornado length is greater than 2.7 miles. D. Fail to reject Ho. There is not sufficient evidence to support the claim that the mean tornado length is greater than 2.7 miles Question 20 of 20 Click Submit to complete this assessment Save and Submit 2 11:55 AM 45F ~ 0 650(1) 1/28/2022 O 99+ rch insert pause scroll fort sc break

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Basic College Mathematics With Early Integers (Subscription)

Authors: Elayn Martin Gay

4th Edition

0135181267, 9780135181263

More Books

Students also viewed these Mathematics questions

Question

Is it tenure-track, tenured, or something other designation?

Answered: 1 week ago

Question

7. How can an interpreter influence the utterer (sender)?

Answered: 1 week ago