Three period moving average and exponential smoothing

Assignment Help Basic Statistics
Reference no: EM1318250

The Surgical Intensive Care Unit would like to be better prepared by forecasting the number of surgical patients they should expect. The past 15 days shows the following numbers of surgeries performed. Conduct a 3-period moving average, an exponential smoothing forecasting using an alpha of .25, and a seasonal forecast with 3 seasons.

Day

Surgeries

1

10

2

8

3

12

4

10

5

9

6

14

7

11

8

10

9

15

10

13

11

13

12

16

13

14

14

13

15

18

a) Forecast for day 16 using 3-period Moving Average = ________________      

b) Forecast for day 16 using Exponential Smoothing (alpha = .25) =________      

Forecast for day 16 using Seasonality with 3 seasons = _______________

Reference no: EM1318250

Questions Cloud

Basic requirements for data communications and networking : List some of the basic requirements for the data communications and networking required to support the business information needs? Discuss in scholarly detail. Your answer should be of 300 words.
Smallest number of workstations : What is the smallest number of workstations Penny could hope for in designing the line considering this cycle time? Suppose that Penny finds a solution that requires only four station. What would be the efficiency of this line?
Testing hypothesis that calories of two populations equal : Test hypothesis that calories of two populations are equal.  Illustrate all steps of the hypothesis testing process.  Points will be deducted for missing parts.
Evaluate the equation of the circle : Sketching the graph of equation of line and evaluate the equation of the circle from the given information.
Three period moving average and exponential smoothing : Conduct a 3-period moving average, an exponential smoothing forecasting using an alpha of .25, and a seasonal forecast with 3 seasons.
Represent a probability distribution : Determine the distributions given below represent a probability distribution. Justify your answer.
Evaluate the equation of each of the lines : Sketching the graph of equation of line - Evaluate the equation of each of the lines with the given properties.
Classifying the signal : You are provided with some continuous signals for the number of sensors on a sensor array. The signals detect various categories of signals.
Give reason for the probability distribution : Difference between the discrete and the continuous random variable.

Reviews

Write a Review

Basic Statistics Questions & Answers

  To make a p-chart for the nonconforming units

To make a p-chart for the nonconforming units. The coating of the candy bar is currently make by a process which can result in surface cracking.

  What is the probability that the mean is above 51.1

Probability using normal distribution.Sampling distributions. Given a normal distribution with μ = 50 and standard deviation σ = 9, if a sample of n = 100 is selected.

  Determining the largest possible value

Let 3 trails (they may not be independent), each of which is either success or not. Let X denotes number of successes. Assume E[X] = 1.8. Determine the largest possible value of P(X=3)?

  Find the probability using hypergeometric distribution

Find the probability that 4 of the 5 committee members belong to a union.Find the probability using hypergeometric distribution.

  Step to performed in testing hypothesis of population mean

Final step to be performed when testing hypothesis of population mean is to?

  Is the hot-air balloon significantly shorter than light rail

Is the hot-air balloon significantly shorter than light rail? How can you tell? What do you tell university officials?

  Multiple choice questions based on f-distribution

Multiple choice questions based on F-distribution.

  Committing a type one error

Find the probability of committing a type I error.

  Sample mean-hypothesis test

The number of standard errors that the sample estimate (p 1  - p 2 ) of (p1 - p2) falls from its null hypothesis value of zero is called

  Required probabilities based on normal distribution

To find z-score and required probabilities based on Normal distribution. Assume that childrens weekly allowances are normally distributed in the population.

  Independent samples t-test and multiple comparison test

Compare your best difference to the result from an ordinary two-sample t-test between these groups. Comment the difference.

  The correlation coefficient among two variables is zero

Based on the Correlation following are Multiple choices question. If the correlation coefficient among two variables is equal to zero, what can be said of the variables X and Y.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd