1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
artcher [175]
3 years ago
12

Jeff Brown has collected sales data for his cupcake stand. Calculate the exponential smoothing forecast for period 13 with α = 0

.4. And F2 = A1. Round your answers to 2 decimals. Time 1 2 3 4 5 6 7 8 9 10 11 12 Sales 48 41 37 32 36 31 43 52 60 48 41.9 29.7
Mathematics
1 answer:
Eduardwww [97]3 years ago
8 0

Answer:

The exponential smoothing forecast for period 13 = 39.68

Step-by-step explanation:

As given,

\alpha = 0.4

Time                 Sales                              forcast

1                            48                                  

2                           41                                 48

3                           37                                 48 + \alpha {(41 - 48)} = 45.2

4                           32                                 45.2 + \alpha {(37 - 45.2)} = 41.92

5                           36                                 41.92 + \alpha {(32 - 41.92)} = 37.95

6                           31                                 37.95 + \alpha {(36 - 37.95)} = 37.17

7                            43                                 37.17 + \alpha {(31 - 37.17)} =  34.70

8                           52                                 34.70 + \alpha {(43 - 34.70)} = 38.02

9                           60                                 38.02 + \alpha {(52 - 38.02)} = 43.61

10                          48                                 43.61 + \alpha {(60 - 43.61)} = 50.17

11                           41.9                                 50.17 + \alpha {(48 - 50.17)} = 49.30

12                           29.7                                 49.30 + \alpha {(41.9 - 49.30)} = 46.34

13                                                                    46.34 + \alpha {(29.7 - 46.34)} = 39.68

∴ we get

The exponential smoothing forecast for period 13 = 39.68

You might be interested in
What is 13/78 redused to its lowest form
Wewaii [24]
Divide to get a low form of a fraction. 
13 divide by 13 = 1
78/13 = 6

1/6 would therefore, be the lowest form
6 0
3 years ago
Read 2 more answers
Five distinct numbers are randomly distributed to players numbers 1 through 5. Whenever two playerscompare their numbers, the on
ad-work [718]

Answer:

Observe that the first and the second player have equal probability to get any of number. Using the principle of that symmetry, we have that  

P(X=0)=\frac{1}{2}

<u>Event X = 1 </u>means that the first player has got greater number than the second player, but not than the third player. So, choose any three numbers out of five of them and say that the minimal number out of these three goes to the second player, mean number to the first one and the largest to the third one. Permute remaining two numbers on remaining two people. Hence

P(X=1)=\frac{1}{6}

<u>Event X = 2</u> means that the first player has got greater number than the second and the third player, but not than the fourth player. So, choose any four numbers out of five of them and say that the minimal number and the next minimal out of these four go to the second and the third player (and permute them), third number to the first one and the largest to the fourth player. Give remaining number to the last person. Hence

P(X=2)=\frac{1}{12}

<u>Event X = 3</u> means that the first player has got greater number than the second, the third, and the forth player, but not than the fifth player. So, permute these five numbers as follows: give the highest to the last person, the second highest to the first, and permute remaining numbers on the remaining people. Hence  

P(X=3)=\frac{1}{20}

<u>Event X = 4</u> means basically the first player has won all the battles i.e, he has got the greatest number. Hence

P(X=4)=\frac{1}{5}

7 0
3 years ago
What is the value of the expression below when a = 3 and b = 7?
svp [43]

Answer:

42

Step-by-step explanation:

9^2*7-2*7

56-14

42

I hope this helps.

6 0
3 years ago
Read 2 more answers
Please help with the question above :)!!! ^^
zhannawk [14.2K]
(-1,-9) because if we substituted 1 into x y would be 9 and if we substituted 1/2 into x y would be 3 but if we substituted -1 into x y would be 1/9 so therefore that value is incorrect

7 0
3 years ago
Order of operations using "GEMDAS" solve (step by step) (algebra 2) ​
MAXImum [283]

Answer:

all work is shown and pictured

6 0
3 years ago
Other questions:
  • You have 1200 feet of fencing and you want to make two fenced in enclosures by splitting one enclosure in
    7·1 answer
  • 163, 159, 155, 151.... What will the 23rd term in this sequence be?
    7·2 answers
  • Select all rational numbers I need help asap​
    11·1 answer
  • A certain city covers an area of 42.5 mi? How many square kilometers is this?
    10·2 answers
  • If you were to round 897.234 to the hundredths place, what would be the
    14·1 answer
  • Solutions to 2-variable equations
    7·2 answers
  • A spinner is divided into 5 sections 2 blue 1 red 1 yellow and I green. How many times would you expect the spinner to land on y
    6·1 answer
  • Select the situation below that is most likely to produce a 50-50 result. That is, 50% of the time the coin lands on heads and 5
    11·2 answers
  • Are there any inputs that cannot be evaluated by the function 6/x-3?
    11·1 answer
  • Thanks to all my new followers ​
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!