4. Management at a local grocery store is gathering data about the preference of customers forself-check-out lanes. They are willing to transition more lanes to self-checkout if more than 70%of customers prefer, or are willing to use, this method of checkout. They gather data from arandom sample of 255 regular shoppers at this store and find that 184 of them are willing to use,or even prefer, a self-checkout option. Is this enough evidence for the store to transition morelanes to self-checkout options? Work at a a=.01 level of significance.Step 1: State Hypotheses (make sure you use the right symbol, the right signs for this problem, andhave the right numerical value for the hypothesis)H₁: p=.70H₁: p<.70Step 2: Test Statistic (copy the correct formula from the choices at the beginning of this assignment.Show all your values plugged in. Show your final answer, rounded to two decimal places.)

given data claim : p > 0.70n = 255x = 184α = 0.01

Answered: 4. Management at a local grocery store…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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