Accountants at the Tucson firm, Larry Youdelman, CPAs, believed that several traveling executives were submitting unusually high travel vouchers when they returned from business trips. First, they took a sample of 200 vouchers submitted from the past year. Then they developed the following multiple-regression equation relating expected travel cost to number of days on the road ( x 1 ) and distance traveled ( x 2 ) in miles: y ^ = $ 90.00 + $ 48.50 x 1 + $ .40 x 2 The coefficient of correlation computed was .68. a. If Barbara Downey returns from a 300-mile trip that took her out of town for 5 days, what is the expected amount she should claim as expenses? b. Downey submitted a reimbursement request for $685. What should the accountant do? c. Should any other variables be included? Which ones? Why?
Accountants at the Tucson firm, Larry Youdelman, CPAs, believed that several traveling executives were submitting unusually high travel vouchers when they returned from business trips. First, they took a sample of 200 vouchers submitted from the past year. Then they developed the following multiple-regression equation relating expected travel cost to number of days on the road ( x 1 ) and distance traveled ( x 2 ) in miles: y ^ = $ 90.00 + $ 48.50 x 1 + $ .40 x 2 The coefficient of correlation computed was .68. a. If Barbara Downey returns from a 300-mile trip that took her out of town for 5 days, what is the expected amount she should claim as expenses? b. Downey submitted a reimbursement request for $685. What should the accountant do? c. Should any other variables be included? Which ones? Why?
Solution Summary: The author explains that forecasting is used to predict future changes or demand patterns. It involves different approaches and varies with different time periods.
Accountants at the Tucson firm, Larry Youdelman, CPAs, believed that several traveling executives were submitting unusually high travel vouchers when they returned from business trips. First, they took a sample of 200 vouchers submitted from the past year. Then they developed the following multiple-regression equation relating expected travel cost to number of days on the road (x1) and distance traveled (x2) in miles:
y
^
=
$
90.00
+
$
48.50
x
1
+
$
.40
x
2
The coefficient of correlation computed was .68.
a. If Barbara Downey returns from a 300-mile trip that took her out of town for 5 days, what is the expected amount she should claim as expenses?
b. Downey submitted a reimbursement request for $685. What should the accountant do?
c. Should any other variables be included? Which ones? Why?
Durban woman, Nombulelo Mkumla, took to social media last week to share how she discovered the rodent.In a lengthy Facebook post, she said she purchased the loaf of bread from a local shop after work on August 27.For the next days, Mkumla proceeded to use slices of bread from the load to make toast."Then, on the morning of August 31, I took the bread out of the fridge to make toast and noticed something disgusting andscary. I took a picture and sent it to my friends, and one of them said, 'Yi mpuku leyo tshomi' [That's a rat friend]“."I was in denial and suggested it might be something else, but the rat scenario made sense - it's possible the rat got into thebread at the factory, and no one noticed," Mkumla said.She went back to the shop she'd bought the bread from and was told to lay a complaint directly with the supplier.She sent an email with a video and photographs of the bread.Mkumla said she was later contacted by a man from Sasko who apologised for the incident.According to…
PepsiCo South Africa says the incident where a woman discovered part of a rodent in her loaf of bread, is anisolated occurrence.Durban woman, Nombulelo Mkumla, took to social media last week to share how she discovered the rodent.In a lengthy Facebook post, she said she purchased the loaf of bread from a local shop after work on August 27.For the next days, Mkumla proceeded to use slices of bread from the load to make toast."Then, on the morning of August 31, I took the bread out of the fridge to make toast and noticed something disgusting andscary. I took a picture and sent it to my friends, and one of them said, 'Yi mpuku leyo tshomi' [That's a rat friend]“."I was in denial and suggested it might be something else, but the rat scenario made sense - it's possible the rat got into thebread at the factory, and no one noticed," Mkumla said.She went back to the shop she'd bought the bread from and was told to lay a complaint directly with the supplier.She sent an email with a video and…
PepsiCo South Africa says the incident where a woman discovered part of a rodent in her loaf of bread, is anisolated occurrence.Durban woman, Nombulelo Mkumla, took to social media last week to share how she discovered the rodent.In a lengthy Facebook post, she said she purchased the loaf of bread from a local shop after work on August 27.For the next days, Mkumla proceeded to use slices of bread from the load to make toast."Then, on the morning of August 31, I took the bread out of the fridge to make toast and noticed something disgusting andscary. I took a picture and sent it to my friends, and one of them said, 'Yi mpuku leyo tshomi' [That's a rat friend]“."I was in denial and suggested it might be something else, but the rat scenario made sense - it's possible the rat got into thebread at the factory, and no one noticed," Mkumla said.She went back to the shop she'd bought the bread from and was told to lay a complaint directly with the supplier.She sent an email with a video and…
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