Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

Kenneth, a competitor in cup stacking, claims that his average stacking time is 8.2 seconds. During a practice session, Kenneth has a sample stacking

image text in transcribed

Kenneth, a competitor in cup stacking, claims that his average stacking time is 8.2 seconds. During a practice session, Kenneth has a sample stacking time mean of 7.8 seconds based on 11 trials. At the 4% significance level, does the data provide sufficient evidence to conclude that Kenneth's mean stacking time is less than 8.2 seconds? Accept or reject the hypothesis given the sample data below. Ho 8.2 seconds; Ha : < 8.2 seconds a=0.04 (significance level) %0 = -1.75 p = 0.0401 Select the correct answer below: Do not reject the null hypothesis because the p-value 0.0401 is greater than the significance level a= Reject the null hypothesis because the p-value 0.0401 is greater than the significance level a= 0.04. Reject the null hypothesis because the value of z is negative. Reject the null hypothesis because |-1.75|>0.04. Do not reject the null hypothesis because -1.75|>0.04. 0.04.

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_2

Step: 3

blur-text-image_3

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

Understanding Business Statistics

Authors: Stacey Jones, Tim Bergquist, Ned Freed

1st edition

1118145259, 978-1118145258

More Books

Students also viewed these Mathematics questions

Question

How do you think this problem should be treated?

Answered: 1 week ago