Lab05.docx

The data file includes the text of three books of the Bible (Joshua, Jonah and Philippians) using the ESV translation.  While these are all great books, our only interest for this project is how often each letter is used. Identify those letters whose Cls do not overlap with any the CIs of any of the other letters.  (For example the CI [0.042, 0.052] overlaps with [0.050, 0.060] because the upper bound of the first CI is greater than the lower bound of the second CI.)  List the letters with the non-overlapping Cis and specify how many such letters there are.

Assume that cells A1, A2, A3, and A4 of an Excel spreadsheet contain valid numbers. If you type “=SUM(A1:A4)” into a cell B1 of the Excel spreadsheet, what happens?   which below s correct?   Excel performs the following calculation: A1 + A2 + A3 + A4   Excel performs the following calculation: A1 + A4   Nothing – this is not a valid Excel function   Excel returns an error message

Find the symmetric difference of the set of computer science majors at a school and the set of mathematics majors at this school.

A company that sells its product on their website would like to improve the sales by making the webpage with product info more attractive. Current version (call it version A) and a new version (call it version B) are compared. A JavaScript code randomly chooses one of the two versions of the website to load to each customer that clicks on the link to the page about the product. Each version of the page has Buy button that leads the customer to purchase the product online. The company would like to test whether the new version (B) is better than the old one (A) by comparing the true probabilities pA and PB of purchasing the product for a randomly chosen visit of each website. Let Pд be probability that a randomly chosen visitor of website version A buys the product from the website. Similarly, let pg be the corresponding probability for version B. Let n₁ and n₂ be sample sizes of the visitors of versions A and B, respectively. Also, denote by X1 and X2 the numbers of visitors in the two…

still having a hard time figuring out how to insert it into the calculator

Suppose the Texas Department of Motor Vehicles is tracking the number of car, truck and motorcycle (respectively) crashes in Texas over the years 2000 to 2019 in an array TXCrash (3 x 20). Which of the following defines a MATLAB variable that contains the total number of crashes for the years 2000 to 2009 (all vehicles)? O TotalCrashForFirstDecade = sum(TXCrash([1:10], all)) O TotalCrashFor FirstDecade = sum(TXCrash(:, [1:10])) O TotalCrashForFirstDecade = sum(TXCrash (2000-2009, :)) TotalCrashForFirstDecade = sum(TXCrash([1:10], :))

Need help with this.

The data file includes the text of three books of the Bible (Joshua, Jonah and Philippians) using the ESV translation.  While these are all great books, our only interest for this project is how often each letter is used. 3)  Identify those letters whose Cls do not overlap with any the CIs of any of the other letters.  (For example the CI [0.042, 0.052] overlaps with [0.050, 0.060] because the upper bound of the first CI is greater than the lower bound of the second CI.)  List the letters with the non-overlapping Cis and specify how many such letters there are Question 3 answers:  Letters Lower bound Upper bound L 0.037072109 0.042042 D 0.043728076 0.049092 E 0.11621383 0.12451 4) The previous analysis could be useful if our goal was to decipher an encrypted message, where each letter is scrambled (for example, each “a” might become a “g”, while each “b” might become an “o” and so forth).  a) Assume that the letter “z” in encrypted message has a relative frequency of 0.06…

Structure.com/courses/39109/pages/week-number-16-project-number-2 sect-2-dol-7 wed-dot-opens-12-slash-4-slash-2024-and-closes-thurs-dot-12-slas... +✰ + + This graded project assignment will be posted as "ALEKS External Assignment: PROJECT #2: ONLY 1-Page in pdf format must be submitted (uploaded in CANVAS-Inbox Message with ALL work and answers. If the uploaded Project Assignment can NOT BE OPENED by the instructor, a zero-grade will be posted in the ALEKS gradebook. NO EXCEPTIONS! Include your name & your section for this course. If no submission is made by the due date: Thursday, 12/5/2024 at 11:59 pm (EST), a zero-score will be recorded in ALEKS. NO Make-up! No EXCEPT To be successful with PROJECT#2 assignment do the following: a. Go to ALEKS Home page by clicking ALEKS in the CANVAS-Modules menu and follow steps below: b. Make sure you REVIEW STUDY material for Chapter 2 (Section: 2.7) in the ALEKS e-Textbook. Be sure to understand Example 2 and ALSO watch Lectu (video); Solving a…

is there a place to put this in the calculator

Suppose a company needs temporary passwords for the trial of a new time management software. Each password will have two letters followed by two digits. The digits 7 8 and 9 will not be used. So there are 26 letters and seven digits that will be used. Assume the letters and digits can be repeated. How many passwords can be created using this format?   Passwords =

BA is comprised of three categories of analytics. Write a summary for each category and include at least two techniques for each of the three categories of analytics.

Please write out the different types of models for the base ten system

The difference between the largest and smallest values in an ordered array is called the interquartile range. Select one: True False

The Gotham City Police Department employs 30police officers. Each officer works 5 days per week. Thecrime rate fluctuates with the day of the week, so the numberof police officers required each day depends on which dayof the week it is: Saturday, 28; Sunday, 18; Monday, 18;Tuesday, 24; Wednesday, 25; Thursday, 16; Friday, 21. Thepolice department wants to schedule police officers tominimize the number whose days off are not consecutive.Formulate an LP that will accomplish this goal. (Hint: Havea constraint for each day of the week that ensures that theproper number of officers are not working on the given day.)

When MapReduce is executed, data are first divided up into manageable subsets and distributed to different computers for storing and processing. Then, the answers from each of those computers are combined into one answer. Notice that the first sentence clarifies that processing (and storing) is done by "different computers." The second sentence mentions these different computers again, this time referring to them as "those computers". What term is often used to refer to each one of those different individual computers? (hint: The general term is often followed by a number as a means of identifying specific computers in the programming model.) Cluster Processor O Client O Node

Please fill out the entries in the following table by explaining/drawing how each operation can be represented by the indicated models.

COVID-19 (novel corona virus) took the world by surprise in late 2019. By early 2020, nearly all countries worldwide were affected.Early reports from the US Centers for Disease Control and Prevention (CDC) estimated that approximately 3% of infected patients in the United States between the ages of 55 and 64 had died. This figure is known as the mortality rate of the virus for this age group. Suppose a sample of 1120 infected patients in the United States between the ages of 55 and 64 were randomly selected and 34 of the patients were known to have died. Use the p-value method to determine if the sample data support the conclusion that the mortality rate of patients between the ages of 55 and 64 is greater than 3%. Let α=0.01State the null and alternative hypothesis for this test. H0= H1= Determine the test statistic for the hypothesis test. Round the solution to two decimal places. = Determine the p-value for the hypothesis test. Round the solution to four decimal places. = Determine…

Can someone walk me through how to find this using excel? I am studying for my final and I am so confused for finding the second part