Question: I need help with this question. I already solved a), but I still don't understand how to solve b) and c). I don't know what

I need help with this question. I already solved a), but I still don't understand how to solve b) and c). I don't know what formula to apply after the number of customers is defined in order to calculate the new mean and the new standard deviation. I'd highly appreciate it if you can explain the answer in step by step detail.

Problem 2: A large pizza buffet observes that their customers eat a certain number of pizza slices per visit, and that the number of slices eaten follows this distribution: Slices Eaten 3 4 5 6 7 8 Q 10 ---Izvl-- (Note: A negligble amount of customers eat fewer than 3 or more than 10 slices.) (a) Find the mean and standard deviation of the number of slices eaten by a single customer. (b) Suppose 409 customers are served in one day. Find the mean and standard deviation of the TOTAL number of slices eaten that day. (c) What is the approximate probability that the average number of slices eaten that day is greater than 5.25

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!

plz help me this question. I already do it but I'm not sure about the answer Part 1: The Jim Twins In 1979, Jim Springer and his identical twin brother, Jim Lewis, were reunited after thirty...

PLEASE READ THIS BEFORE ANSWERING THE QUESTION! The question is already solved I just need clarification on finding the residual income. I don't entirely understand where each number came from and...

This second question is already solved except for the last part, please help me solve it! A rich relative has bequeathed you a growing perpetuity. The first payment will occur one year from now and...

Page 562 Writing Proposals and Progress Reports Chapter Outline Writing Proposals Proposal Questions Proposal Style Proposals for Class Research Projects Proposals for Action Sales Proposals Business...

I will rate your answer please read and answer questions Read here Questions here Reading Games: Strategies for Reading Scholarly Sources Karen Rosenberg IF AT FIRST You FALL ASLEEP... During my...

Questions: Authors Message. Highlight two or three of the authors major ideas from the chapter that resonate with you. Applying the information: How do these ideas affect you personally? What are the...

Save and Submit 1. QUESTION 1 Which of the following items must be included in a Project Charter? A. Names of all of the team members who will work on the project. B. The impact of business cycles on...

What attributes should the company focus on while designing the communication plan? For the exclusive use of J. Barry, 2020. A00183 March 31, 2014 Revised 18 June 2019 Cerenity Sanitiser: Marketing...

answer the two questions: (A) Please indicate one or two aspects that resonated with you about the document. (B) Please indicate what didnt resonate with you or that you disagree with Section 1: The...

1 2.3 Definition of a Discrete Probability Function Definition: Let S be a discrete sample space from some experiment. A function P, defined on all events in S, is said to be a probability function...

Let X be the first time that a failure occurs in an infinite sequence of Bernoulli trials with probability p for success. Let pk = P(X = k) for k = 1, 2, . . . . Show that pk = pk1q where q = 1 p....

Balance sheets and income statements for Nordstrom, Inc. follow. Refer to these financial statements to answer the requirements. NORDSTROM, INC. Consolidated Statements of Earnings For Fiscal Years...

BE11.10 (LO 5) Sujo Ltd. commenced operations in early 2025. The company incurred HK$60,000,000 of costs such as fees to underwriters, legal fees, governmental fees, and promotional expenditures...

On 1 March 2007 DB Limited issued R560 000 15% debentures at R98. The debentures were to be redeemed at par in four equal annual payments starting 28 February 2010. Required: Journalise the above...