Raquel runs a BBQ restaurant. She would like to know if the mean number of children that choosebeef ribs daily is different from the average number of children that choose pork ribs daily inanticipation of creating a new children's menu. She asks her servers to make a special note everytime they take an order from a child and record it in the log book. After 15 days, she records thatan average of 39 children every day order beef ribs and 43 order pork ribs. The standarddeviations for those 15 days are 3.1 for beef ribs and 2.9 for pork ribs, respectively.(a) Create a 95% confidence interval for the true difference in mean number of children that orderbeef and pork ribs recorded as (beef - pork).(b) Using the t-table, determine the test statistic and p-value for testing if there is a difference inthe mean number of children that order beef and pork ribs daily. You do not need to perform acomplete test.

Given: Sample size (n) = 15 Sample meanx¯=39y¯=43Sample standard deviationsx=3.1sy=2.9 Let X and Y…

Answered: aquel runs a BBQ restaurant. She would…

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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