8 2. (18') The manager of the Carpet City outlet needs to make an accurate forecast ofthe demand for Soft Shag carpet. If the manager does not order enough carpet fromthe carpet mill, customers will buy their carpet from one of Carpet City's manycompetitors. The manager has collected the following demand data for the past 6months:Month Demandfor softshagсагреt(1000yd)1102.123.89.5.132). (13') Use a-0.3 and B-0.4, and find the adjusted exponential smoothing. Findthe MAPD, and average error.

Adjusted Exponential Smoothing used for making forecasts consists of using an exponential smoothing…

Answered: demand for Soft Shag carpet mill,…

Math

Statistics

demand for Soft Shag carpet mill, customers

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter7: Analytic Trigonometry

Section7.6: The Inverse Trigonometric Functions

Problem 94E

See similar textbooks

Related questions

Q: Example 22.7 The following figures give the number of defects in 10 samples, each containing 200…

Q: (c) Consider the following scatterplots. Graph I Graph II 28 28 - 26 26- 24 24 22 22 20- 20 18 - 18-…

A: Given the scatter plot. Please find the explanation below. Thank you.

Q: A study of voting choose is 1000 registered voters at random months after the 2016 Presidential…

A: In question, Given that a study of voting choose is 1000 registered voters at random months after…

Q: 1. Type 2 error occurs when the null hypothesis is not rejected when in fact it is false. 2. The…

A: 1. True. Type 2 error: Accept the null hypothesis when it is false. 2. False. The critical value…

Q: Q4: Based on data collected by the National Center for Statistics, an estimate of the percentage of…

A: Given that n = 10 ,p =0.16

Q: The scores of students on a college entrance exam were normally distributed with a mean of 18.3 and…

A: Given: μ=18.3σ=6.5Sample size, n=57

Q: If Die is rolled find the probability that never appear 2 a) b); d) 3 116

A: Solution-: We want to find probability that never appear 2 when die is rolled.

Q: 3. Sketch a distribution with the following properties, and explain your sketch (2-3 sentences) • It…

A: Distribution of bimodal:

Q: Astudy w condcto determine he proportion of people who dream in black and white instead of color…

A: The question is based on hypo. testing of difference between two popl. prop. Given : No. of people…

Q: Example 22.7 The following figures give the number of defects in 10 samples, each containing 200…

Q: 4. The following diagram is a an example of what kind of model? Describe how such a model is…

A: Given information: Scatter plot diagram and regression line for the two variables growth and rain is…

Q: sleep researcher hypothesizes that people who are allowed to sleep for only four hours will score…

Q: 2006 Statistical Abstract of the United States reports on a survey that asked a national sample of…

A: *Answer:

Q: If it is known that the average value (u) of computer battery life after recharge is 12 hours and…

A: Given that, it is known that the average value (x) of computer battery life after recharge is 12…

Q: A professor sampled 46 students from a large university to obtain a 95% confidence interval for the…

Q: Market Researchers have become more interested in the potential of social networking sites. But they…

A: Given X1=22 N=30 X2=20

Q: 2. A certain sari-sari store sells 1 "lapad" of oil at 45 pesos per lapad bottle. The lapad bottle…

Q: QUESTION 13 An analyst is conducting a hypothesis test to determine if the mean time spent on…

A: Given that Sample Mean \bar XXˉ = 2.52.5 Population Standard Deviation (\sigma)(σ) = 22…

Q: 0.0 Find the mean and standard deviation for the distribution.

A: NOTE-AS PER POLICY I HAVE CALCULATED FIRST MAIN QUESTION ONLY

Q: Suppose scores on exams in statistics are normally distributed with an unknown population mean and a…

Q: A major department store chain is interested in estimating the mean amount its credit card customers…

A: Solution: Let X be the amount its credit card customers spent on their first visit to the chains new…

Q: 2. According to a factory employer, the mean working time of workers in the factory is 10 hours with…

A: As per the Bartleby guildlines we have to solve first question... Given that According to a factory…

Q: Example 5.24 From the following data, determine (a) the lowest mark scored by the top 10% of the…

Q: A regression was run to determine if there is a relationship between hours of TV watched per day,…

A: Note: In the question the value of x is 11 Let X denote the hours of TV watched per day, Let Y…

Q: 2 MLC claims that students who avail their services get an average score of 385 on scholastic…

Q: Let X be a discrete random variable with PGF P.(s) = (*1)". a. Find the probability distribution of…

Q: Equilibrium Point Yaster Cookware is planning to introduce a new line of cast-iron pans. A marketing…

Q: 9.2.8 Antibiotic Efficacies Eight cultures of a bacterium are split in half. One half is tested…

A: Given data: Bacterium culture Standard New 1 23.6 22.5 2 27.9 25.6 3 22.9 24.0 4 21.8…

Q: In a survey, 26 people were asked how much they spent on their child's last birthday gift. The…

A: Given ,sample size(n)=26mean(x¯)=44standard deviation(s)=5degrees of…

Q: The pulse rates of 173 randomly selected adult males vary from a low of 42 bpm to a high of 114 bpm.…

A: (a) Obtain the value of the sample size using the range rule of thumb to estimate sigma. The value…

Q: Mean number of songs on a student’s IPOD will be determined for a randomly selected group of 10…

Q: What is the probability you draw two cards of the same color from a standard 52 card deck you are…

A: in a pack 52 cards we 26 black cards and 26 red cards.

Q: Hypotheses and Conclusions: According to the National Transportation Safety Board, the average SUV…

A: Claim: New line of SUVs averages more than 37 highway mpg.

Q: Two researchers conducted a study in which two groups of students were asked to answer 42 trivia…

A: Confidence interval is an interval such that the probability of the unknown parameter to be included…

Q: An entrepreneur commissions research to evaluate the relationship between logarithm of sales in her…

A: The following information is given regarding the Durbin Watson test. The level of significance is…

Q: The bar graph shows changes in the percentage of college graduates for a country ages 25 and older…

A: In 1990 18.8% women ages 25 and older 0.6% increases every year We have to answer for mentioned…

Q: Suppose that the Cumulative distribution function (CDF) of the random variable X with parameter 0 >…

A: Result Var(X)=E(X2)-[E(X)]2

Q: Suppose we are interested in studying the relationship between the shelf life of cheeses in a dairy…

Q: Find the mean. Rounding rule for the mean: round to one more decimal place than the data as needed.…

A: Given: Total compensation, X 19.3 19.7 19.8 20 20.1 21.6 22.9 23.2 23.7 24…

Q: What does it mean to say the race was too close to call?

A: Here Given Proportion vote A would receive = PA=0.46 Proportion vote B would receive=PB=0.44…

Q: h 2000 college employment. Employment College students' responses to questions about employment…

A: Solution

Q: Find the standard deviation. Give your answer to at least 3 decimal places

A: Given: Age, x freq, f 15 2 16 2 17 37 18 9

Q: The footing and the wall shown was built using 4000 psi normal weight concrete in 2009. Which one of…

Q: ning to introduce a new line of cast-iron pans. A marketing nd and price-supply tables for selected…

A: *Answer:

Q: If n=30, (x-bar)=38, and s=8, construct a confidence interval at a 90% confidence level. Assume the…

Q: Strength of concrete: The compressive strength, in kilopascals, was measured for concrete blocks…

A: Given that Sample size n =5 Level of significance =alpha =0.05

Q: Choose the statement that is NOT true about ANOVA. O ANOVA could be used to compare the means of two…

A: ANOVA is an inferential statistical procedure.

Q: 1. The content of a medium jar of jocoque follows a normal distribution with a mean of 500 grams and…

Q: 4- The number of element in the sample space when you flip 3 coins together 2 b) 8 c) 6 d) 12

Q: The expected annual returns are 15% for investment 1 and 12% for investment 2. The standard…

A: In question, Given that The expected annual returns are 15% for investment 1 and 12% for investment…

Question

2. (18') The manager of the Carpet City outlet needs to make an accurate forecast of
the demand for Soft Shag carpet. If the manager does not order enough carpet from
the carpet mill, customers will buy their carpet from one of Carpet City's many
competitors. The manager has collected the following demand data for the past 6
months:
Month Demand
for soft
shag
сагреt
(1000yd)
1
10
2.
12
3.
8
9.
5.
13
2). (13') Use a-0.3 and B-0.4, and find the adjusted exponential smoothing. Find
the MAPD, and average error.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Introduction

VIEW

Calculation

VIEW

Step by step

Solved in 2 steps with 4 images

SEE SOLUTION Check out a sample Q&A here