Basic Math question and answers for August 21, 2023
- Q The number of products sold for the past several months is givenalong with the forecasts using both 3-month moving average andexponential smoothing (α = .2). Determine the better forecast usingthe...
- Q Do you want to own your own candy store? Wow! With some interestin running your own business and a decent credit rating, you canprobably get a bank loan on startup...
- Q In300 words, what are the different types of variables, give anexample for each
- Q 5.54 A survey by Frank N.Magid Associates revealed that 3% ofAmericans are not connected to the Internet at home. Anotherresearcher randomly selects 70 Americans. a. What is the expectednumber of...
- Q According to the CDC, the mean height of adults ages 20 andolder is about 66.5 inches (69.3 inches for males and 63.8 inchesfor females). A SRS of 108 adults ages...
- Q Consider randomly selecting a student at a large university. LetA be the event that the selected student has a Visa card,let B be the analogous event for MasterCard, and letC...
- Q At a Midwestern business school, historical data indicates that70% of admitted MBA students ultimately join the business school’sMBA program. In a certain year, the MBA program at the Universityadmitted 200...
- Q Consider a population of 10241024 mutual funds that primarilyinvest in large companies. You have determined that muμ​, the mean​one-year total percentage return achieved by all the​ funds, is8.408.40 and that...
- Q An economist with the Liquor, Hospitality and MiscellaneousWorkers' Union collected data on the weekly salaries of workers inthe hospitality industry in Cairns and Townsville. The unionbelieved that the weekly salaries...
- Q A marketing study was conducted to assess the new bottle designof a popular soft drink. Sixty randomly selected shoppersparticipated and rated the new design. The data are givenbelow:34 33 33...
- Q 4) A recent Harris Poll on green behavior showed that 25% ofadults often purchased used items instead of new ones. If a randomsample of 5 adults is used, what is...
- Q A box contains 4 tickets. 1 ticket is numbered 0, 1 ticket isnumbered 1, and 2 tickets are numbered 2. Suppose n draws withreplacement are made from this box. Let...
- Q Your friend has chosen a card from a standard deck of 52 playingcards and no one knows the card except himself. Now you have toguess the unknown card. Before guessing...
- Q 1. For the andorian species, if the probability that acouple produces a girl is 0.97193, and if the couple has 8children, what is the probability they will have:5 boys and...
- Q Translate the following argument to symbolic notation (be sureto provide the dictionary) and then use a truth table to show thatthe argument is an invalid argument. State how the truth...
- Q A string quartet consists of two violinists, a violist, and acellist. A survey of 100 string quartets (400 musicians) reportedthat 98 cellists had no violin experience and 74 violists hadviolin...
- Q An ice cream shop sells five-scoop ice cream cones, allowingcustomers to pick which flavors they want stacked on their cone.The shop has the following ice cream flavors available: chocolate,vanilla, strawberry,...
- Q 6-year Graduation RateStatusAll studentsathletesDukePrivate95%87%UNC-CHPublic86%74%NCSUPublic71%51%WakePrivate88%80%ECUPublic54%58%UNC-CPublic51%59%BCPrivate91%90%ClemsonPublic79%66%FSUPublic70%53%Ga TechPublic77%56%U-MDPublic82%66%MiamiPrivate77%70%UVAPublic93%73%Va TechPublic78%72%UC-Davis (D-II)Public81%81%FloridaPublic82%61%UGAPublic79%59%IllinoisPublic82%70%Iowa StPublic67%79%Michigan StPublic75%66%MinnesotaPublic66%71%Ohio StatePublic73%67%Penn StatePublic85%76%Public72%66%Texas A&MPublic78%61%WisconsinPublic81%59%The graduation rate of college students is a subject ofconsiderable interest and is a frequent topic in the news.College/university...
- Q Elwin Osbourne, CIO at GFS, Inc., suspects that at least 25% ofe-mail messages sent by GFS employees are not business related. Arandom sample of 300 e-mail messages was selected to...
- Q There are 2100 workers in the Factory. They want to elect 9people from a 11 people group to form a standing committe of laborunion. And the 9 people elected need...
- Q Distance from Hometown1504565275018100250300012010130288Above data shows 13 values of the variable \"distance fromhometown to campus\" that were provided by the students in a recentstatistics class.A. Find the mean and the median._____mean...
- Q Discuss the differences between histograms, relative frequencyhistograms, time series graphs, and stem and leaf displays.
- Q What price do farmers get for their watermelon crops? In thethird week of July, a random sample of 40 farming regions gave asample mean of x = $6.88 per 100...
- Q Question 3: A freshman class consists of 6 students, 3 of whichare girls. The class needs to select a committee of 2 to representthem in the student senate.(1) Write the...
- Q Multi part question needing assistance please.1. Assume that the readings at freezing on a batch ofthermometers are normally distributed with a mean of 0°C and astandard deviation of 1.00°C. A...
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