A local bookstore recorded their revenue (in thousands) for the
last 36 months starting in September,...
A local bookstore recorded their revenue (in thousands) for the
last 36 months starting in September, as provided below.
a. find the deseasonalized line of best fit
b. use the additive model of seasonal forecasting to predict the
revenue for each month of the next academic year
c. use the multiplicative model of seasonal forecasting to
predict the revenue for each month of the next academic year
d. what is the predicted total profit for the academic year for
each...
Use the data below to answer this questions.
Period
Employment
Jan-01
1,879.50
Feb-01
1,901.00
Mar-01
1,925.30...
Use the data below to answer this questions.
Period
Employment
Jan-01
1,879.50
Feb-01
1,901.00
Mar-01
1,925.30
Apr-01
1,914.60
May-01
1,961.50
Jun-01
1,960.60
Jul-01
1,953.40
Aug-01
1,940.20
Sep-01
1,928.00
Oct-01
1,909.20
Nov-01
1,896.40
Dec-01
1,881.40
Jan-02
1,880.20
Feb-02
1,884.00
Mar-02
1,902.60
Apr-02
1,913.40
May-02
1,937.40
Jun-02
1,990.90
Jul-02
1,994.80
Aug-02
2,013.10
Sep-02
2,002.30
Oct-02
1,982.50
Nov-02
1,969.00
Dec-02
1,959.20
Jan-03
1,928.20
Feb-03
1,952.40
Mar-03
1,980.40
Apr-03
1,972.00
May-03
1,987.80
Jun-03
2,018.70
Jul-03
2,027.80
Aug-03
2,030.20
Sep-03
2,012.20
Oct-03
2,032.30
Nov-03
2,008.30...
Consider the following data:
Monthly Profit of a Gym
Month Jan-12 Feb-12 Mar-12 Apr-12 May-12 Jun-12...
Consider the following data:
Monthly Profit of a Gym
Month Jan-12 Feb-12 Mar-12 Apr-12 May-12 Jun-12 Jul-12 Aug-12
Sept-12
Profit ($) 6,400 6,153 5,454 5,277 5,395 6,198 7,919 6,364
6,068
Step 2 of 5: What are the MAD, MSE and MAPE scores for the
three-period moving average? Round any intermediate calculations,
if necessary, to no less than six decimal places, and round your
final answer to one decimal place.
Use the following sample data to answer the next question. Use a
0.05 significance level and...
Use the following sample data to answer the next question. Use a
0.05 significance level and the observed frequencies of 207
drownings at the beaches of a randomly selected coastal state to
test claim that the number of drownings each month is equally
likely. jan 13, feb 13, mar 14, apr 17, may 19, june 22, july 28,
aug 19, sept 19, oct 12, nov 12, dec 13.
Ho:
Ha:
x2 value:
X2 critical value:
p-value:
conclusion: reject or fail?