Problem 1: Chili Cook-Off Competition Sample SizePrepare the solution for your choice for five of the following six problems. Clearly indicate each problem you have chosen to solve, and circle your final responses for each. Show all work. Submit your work to the designated file under Course Materials in Blackboard. If using software, submit a printout of your work. On the printout, clearly label the steps in your solution and circle your final...
General Instruction: Each student is asked to submit only ONE Excel file named using the format of “LastNameFirstInitial_EA2”Benjamin submission file will be named “Kakavand to the eConestoga DropBox (created under eConestoga _Evaluations Excel Assignment Draw Scatter Diagram with Excel (25 points) Download the “SATscore” Dataset from eConestoga_Evaluations – “Excel Assignment Open the Excel dataset...
Learning OutcomesAs part of the formal assessment for the programme you are required to submit a Data Handling and Decision Making essay. Please refer to your Student Handbook for full details of the programme assessment scheme and general information on preparing and submitting assignments. After completing the module, you should be able to: Analyse methods of auditing dataholdings and gap...
Utilize quantitative forecasting methods with time series dataUtilize quantitative forecasting methods with time series data Prompt: This week is dedicated to Time-Series Forecasting techniques. Start in the Lessons section of the classroom by completing the reading and viewing assignments. Don't even think about trying to complete this homework assignment without understanding the concepts involved in Forecasting Time-Series data. Once you ha...
Question 1: Forecasting Gold PricesQuestion 1 The daily prices of Gold over time.a) Examine the plot and describe the issues that may arise when trying to forecast future Gold prices given this time series data. Offer solutions to these issues.b) Offer a suitable forecasting method for this data. Question 2For each of the below ACF plots which are obtained for a time series data of 4 different variables of interest:a) Explain the ACF p...
In this activity you will use the CrackerBarrel.txt data file and StatCrunch to illustrate your understanding of a variety of concepts. You will likely find this activity more challenging than the MyLab homework for several reasons. Â First off, you are working with an actual data set. Â You will need to spend a bit of time familiarizing yourself with the variables included in the set. Â Often students rely ...
Proportion of Males and Females Involved in Bullying1. What is the proportion of males who bullied others? What is the proportion of females who bullied others? Which gender (male or female) possessed a deeper involvement in bullying others? 2. What is the correlation between friends who bully individuals and the number of times the respondent bullied others? Is this correlation coefficient significant? How do you know? &nbs...
The attached data set is an Excel file with three spreadsheets (Sales data.xlsx). The Excel file contains sales, pricing and distribution figures of the different variants of a particular product for a full year. The spreadsheets each contain different data, as described as below: Distribution (Spreadsheet 1). This contains the percentage of storesof the supermarket chain that stored each product variant in its shelves per week. A 100 for ...
Data Analysis and Statistical Techniques8-2 Jupyter Notebook (Discussion Prep) External Learning Tool You have viewed this topic This activity will take you to the Jupyter Notebook containing the Python scripts for your Module Eight discussion. It is highly recommended that you read through the discussion prompt before completing your work in this notebook. When you are finished completing and running the Python scripts, begin work on your initi...
A candy manufacturer sells boxes of its candy with an advertised weight of 50 grams. Weights of candy per box are known to follow a normal distribution with standard deviation 2.2 grams. A random sample of five boxes has a mean weight of 51.8 grams. We conduct a hypothesis test to determine if there is evidence that the true mean weight of all boxes of candy differs from the advertised weight. The P-value for the appropriate test of significance ...
TaskTask: All analyses must be performed in R using the tidyverse and glmnet packages discussed in class. Fill in all your solutions in the appropriate spaces provided in this Word document, and then upload a PDF copy of your solutions to Canvas. Only PDF copies will be graded. Brief overview of assignmentIn this assignment you will be using the dataset GlobalAncestry.csv, which is available on Canvas. You will be analyzing genetic data from 2...
statistic lab report (Psychology) that involves the use of SPSS. The lecturer has provided the dataset based on the research question that we chose, so just have to do the testing of assumptions etc (in the marking rubrics). Research question: Does drinking coffee affect reaction time in a Stroop effect test during the morning and evening time? (2x2 Factorial design, repeated measure ANOVA) 1st IV: Drink coffee (1 cup) vs no coffee (between-subje...
This assignment has a and counts 8% towards your final course grade.1.Chapter 1For the study summarized in the abstract below:a.Identify the “5 W’s plus H.”b.Name each variable and identify whether it is categorical or quantitative. For each quantitative variable,identify the units usedWhat is the median finish time?b.Find the 1st and 3rd quartile of these finish times using thetext method of calculation.c.Calculate the up...
You will not be expected to conduct any primary research. The report should cover the following areas. (a)Provide a full summary of the research brief, including the aims of the research. (b)Demonstrate an understanding of the market or business context as well as any other publically available research done in this area. (c)Detail how the fieldwork would be conducted, i.e. face-to-face, telephone, online, focus groups, mixed-mode etc. (d...
Question 1 A farmer in Fayetteville owns 50 acres of land. He is going to plant each acre with cotton or corn. Each acre planted with cotton yields $400 profit; each with corn yields $200 profit. The labor and fertilizer used for each acre are given in the table below. Resources available include 150 workers and 200 tons of fertilizer         ...