GradePack

    • Home
    • Blog
Skip to content
bg
bg
bg
bg

Author Archives: Anonymous

A solar wind farm is interested in determining if there is a…

A solar wind farm is interested in determining if there is a difference in power generated between three sites. They recorded the daily amount of wind generated for a total of [n] days. Find the F test statistic based on the below information.  Source DF Sum of Squares Mean Square F Ratio p-value factor ? [SST] error ?? [SSE] total ??? Round your answer to two decimal places.

Read Details

Three restaurants were ranked by 5 independent raters. The d…

Three restaurants were ranked by 5 independent raters. The data is below. Sarah would like to know if there is a difference in the ratings for the three places. Conduct Friedman’s Randomized Block Test. When you rank the data provided, use rank 1 as being the highest.   Harrys Pub (1) Lanes Cafe (2) Mollys Substation (3) Rater 1 5 10 8 Rater 2 10 5 3 Rater 3  2 4 3 Rater 4 7 8 8 Rater 5 7 9 6 In the calculation of the test statistic, what is T1? Round your answer to one decimal place.

Read Details

Below are the closing/last stock prices for Harley Davidson…

Below are the closing/last stock prices for Harley Davidson stock. Predict the next day using SES with JMP’s optimized alpha. Round your answer to two decimal places. Day Closing/Last Price 4/08/2019 40.27 4/09/2019 38.84 4/10/2019 39.33 4/11/2019 39.44 4/12/2019 40.22 4/15/2019 40.52  

Read Details

You are called into to decide how your company should produc…

You are called into to decide how your company should produce its new educational tool. You develop the following cost matrix (in thousands).  Recession Stable Expansion Out Source 200 300 [out] In House 140 200 [house]   The probability of a recession is 0.50, the probability of a stable economy is 0.20 and the probability of expansion is 0.30.  Find the expected value of producing it in house. Round your answer to one value after the decimal.  Do not change the value to thousands, but leave as the formula gives you. For example, if you get 34.3, enter 34.3 not 34,300.

Read Details

A car rental company wants to compare customer satisfaction…

A car rental company wants to compare customer satisfaction between three rental sites. Each customer is asked to grade their experience by assigning a grade A through F. Are there differences between the three sites? Determine the degree of freedom for the Kruskal Wallis Test. Give the exact value. 

Read Details

Which of the following would be smoother, a 70 day or a 120…

Which of the following would be smoother, a 70 day or a 120 day moving average?

Read Details

Honor Pledge: I will not use any unauthorized help or materi…

Honor Pledge: I will not use any unauthorized help or materials to complete this exam. This includes but is not limited to, discussions with other students, books, notes or information from any type of electronic and/or internet connected device other than a scientific or financial calculator, one blank sheet of scratch paper and JMP software package.  I will not discuss the contents of the exam. This includes, but is not limited to, posts to websites, personal discussions with anyone, tweets, texts, emails, etc. Text questions can be discussed with the instructor after completion of the exam. I further understand that breaking these rules is an Honor Code violation that will result in failing the class, as well as other sanctions as applied by the Office of Student Conduct and Conflict Resolution.  Mark if you agree or disagree.  

Read Details

Which of the following would be smoother, a 70 day or a 120…

Which of the following would be smoother, a 70 day or a 120 day moving average?

Read Details

A study is conducted to compare the level of pain after taki…

A study is conducted to compare the level of pain after taking one of three pain medications (A, B and C). Nine volunteers were divided up into three groups to record their level of pain. Assume that all assumptions are met. The level of pain is scored between 1 and 10. Using JMP, find the F test statistic for one way ANOVA. Round the value to three decimal places.   Drug Pain Level A 5 A 6 A 5 B 8 B 8 B 9 C 5 C 9 C 4

Read Details

A human resource manager wanted to conduct a Kruskall Wallac…

A human resource manager wanted to conduct a Kruskall Wallace test to compare employees ratings of five new programs. The manager randomly selected 10 employees who had participated in each of the programs. What is the degree of freedom for this test? Give the exact value. 

Read Details

Posts pagination

Newer posts 1 … 76,017 76,018 76,019 76,020 76,021 … 81,747 Older posts

GradePack

  • Privacy Policy
  • Terms of Service
Top