Question: 1. The following data set is a random sample of the length of call times in minutes for the customer service department at a small

1. The following data set is a random sample of the length of call times in minutes for the customer service department at a small business. {11.1,11.5,11.9,13.1,14.6,15.2,15.8} a) Find the mean of this data set. b) Find the standard deviation of this data set. (You do not need to show all the steps, yet indicate the formula that was used.) c) What percentage of the data points are within two standard deviations of the mean

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 Accounting Questions!

Wildhorse Co. purchased a new machine on October 1, 2025, at a cost of $90,100. The company estimated that the machine has a salvage value of $6,460. The machine is expected to be used for 82,000...

1. The following data set is a random sample of the length of call times in minutes for the customer service department at a small business....

Confirming Pages C H A P T E R 19 Analyzing Information and Writing Reports Chapter Outline Using Your Time Efficiently Analyzing Data and Information for Reports Identifying the Source of the Data...

Dealer Satisfaction North America Scale 0 2010 2011 2012 2013 2014 Scale 1 1 0 1 1 2 Scale 2 0 0 1 2 3 2 2 1 6 5 Scale 3 Scale 4 Scale 5 Sample 14 22 11 50 14 20 14 50 8 34 15 60 12 34 45 100 15 44...

Week 4 Homework Assignment This assignment is due by 6 p.m. eastern time on Sunday, September 17.When you turn it in, please: (1) Include your team number and assignment number in the filename(s)....

Class Question Describing data 1. StatsCom is studying the number of minutes used monthly by clients in a particular cellphone rate plan, A random sample of 12 clients showed the following number of...

visits pid 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 1 0 2 6 1 3 7 1 3 2 1 0 1 3 0 0 1 1 1 0 0 3 1 0 1 1 4 1 4 1 1...

BA 1605: Midterm Recap (Due: Feb. 27, 2015) Name _____________________________ 50 Student ID _____________________________ Section 01B 10:00~11:20 am Section 02B 01:00~02:20 pm [Questions 4 ~ 7] The...

every document has a description. 0.00632 18.00 2.310 0 0.5380 6.5750 65.20 4.0900 1 296.0 15.30 396.90 4.98 24.00 0.02731 0.00 7.070 0 0.4690 6.4210 78.90 4.9671 2 242.0 17.80 396.90 9.14 21.60...

Hi, I'm having an issue with this Simnet project and I was wondering if anyone could help me. There is only one issue: Step 3a, in the instruction pdf that I have attached. When my project is graded...

Maine Department Store is located near the Village Shopping Mall. At the end of the companys calendar year on December 31, 2010, the following accounts appeared in two of its trial balances....

Assume the following T-accounts reflect Belle Co.s general ledger and that seven transactions a through g are posted to them. Provide a short description of each transaction. Include the amounts in...

CA13.5 (LO 4) Writing (Off-Balance-Sheet Financing) Matt Ryan Corporation is interested in building its own soda can manufacturing plant adjacent to its existing plant in Partyville, Kansas. The...

Programming language is C++. Please include comments. 2. Program and input specification You will get a list of strings in an input file. Each line will be considered as a single string. You need to...