can you please give me the formulas to find the answers . that's an exercise of business statistics Tab "Restaurant Ratings" contains ratings data of 30 randomly selected guests at a restaurant on a Friday evening.Required:Complete the following frequency table:FrequencyAverageGoodOutstandingVeryGoodTotal1514Relative FrequencyFINT-ution of an hond to chorwack

Frequency shows no. times a data point has occurred in a data set.

Answered: can you please give me the formulas to…

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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The arithmetic mean of three numbers is 100. If the mean of the first two numbers is 50, what is the third number?
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You land a job at an online marketing/consulting firm after attaining a business degree with an emphasis in statistics. You walk into your office on the first day and there is an assignment sitting upon your desk. The firm was recently hired by ImpulseBuy Now.com (a famous online clearing house for as-seen-on-TV junk items). ImpulseBuyNow wanted to know if the amount of time spent browsing by a customer at their online site associates to how many items the customer purchased. Sound familiar? Realizing that you listed a statistical emphasis in your business degree, you panic and pull out your old statistics notes as to find this unit in the study guide. What luck! You must figure out what to tell ImpulseBuy Now about their question. Here is the data provided by ImpulseBuy Now: Browse Time (min.) 0-10 11-20 More than 20 Browse Time (min.) 0-10 Items Purchased Zero 1000 And your final p-value is extremely small. 1500 500 One 900 Expected Values Zero 600 2600 2500 Your paycheck depends…

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