Instructions Download the assignment template from this week’s resources and complete the problems as listed. Show your work (either your hand calculations or your statistical program output). You can either scan your work and submit it as a low-resolution graphic, type your answers directly into the document or copy and paste your work into a…
Instructions Download the Week 1 Assignment template and complete the questions as presented. Show your work by either scanning your work and submitting it as a low-resolution graphic, typing your answers directly into the document, or copy-and-pasting your work into a Word file. Length: No minimum required number of pages. You must provide substantial, elaborate…
Instructions One-Way ANOVA For this assignment, use data from W1 Assignment. Using Microsoft Excel and following instructions from your lectures, compute a one-way analysis of variance (ANOVA) to determine whether there are significant age differences across years in college (freshman, sophomores, juniors, and seniors). Report your results in APA format and write a short interpretation….
A construction crew is lengthening a road. Let L be the total length of the road (in miles). Let D be the number of days the crew has worked. Suppose that L=2D + 400 gives L as a function of D. The crew can work for at most 90 days.Identify the correct description of the…
For this assignment, use data from W1 Midweek Assignment. Using Microsoft Excel, compute a correlation coefficient between age and height, following instructions in your lecture. Using the appropriate table in your textbook, find the critical value to determine whether the correlation coefficient between these two variables is significant, following instructions in your lecture. Move your…
For this assignment, you will work on questions like those you will see on the certification assignment for EC-6 or 4-8. For each question, you must justify your answer with either mathematical work or by explanation. If give the answer only, you will not receive any credit for that problem. You should upload your work…
Chi-Square Analysis For this assignment, use data from W1 Midweek Assignment. Using Microsoft Excel and following instructions given in your lectures, conduct a chi-square analysis to determine whether sex and the year in college are related. Report your results in APA format and write one to two sentences interpreting your results. Move your output into…
PLEASE READ CAREFULLY BEFORE ACCEPTING & CHECK THE ATTACHED. Attached you will find the following Assignment 10, which is basically the main questions ; and the following documents are the Data used to solve : 1- Automobile… 2- CreditRiskD… 3- Collegesand…. However, I have tried to solve the problem and it seems that I got…
1. Giventhatzisthestandardnormalvariable(withmean0andstandarddeviation1),find a. P(-1.25<z<2.55) b.P(1.03<z<2.33) 2. Given that IQ scores are normally distributed with μ = 100 and σ = 15 , find probability that individual will have an IQ level: a. between 68 and 120 b. Above 90 c. below110 3. Theserumcholesterollevelsformeninoneagegrouparenormallydistributedwithamean of 178.1 and a standard deviation of 40.4. All units are…
Selecting the Appropriate t-Test For this assignment, use data from W1 Midweek Assignment. Using Microsoft Excel and following the instructions given in your lectures, compute a t-test comparing males’ and females’ heights. You must determine which type of t-test to compute (between-subject or within-subject). Move your output into a Microsoft Word document and write a…
