This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: The sales data for a company measured weekly for the past year would be considered cross-sectional ... (Read 60 times)

maychende

  • Hero Member
  • *****
  • Posts: 556
on: Jun 24, 2018
The sales data for a company measured weekly for the past year would be considered cross-sectional data since the sales values are computed from the entire company.
 
  Indicate whether the statement is true or false

Question 2

Test at the 10 level of significance the null hypothesis that the population mean sales are the same for the four regions.
 
  What will be an ideal response?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

KKcool

  • Sr. Member
  • ****
  • Posts: 340
Reply #1 on: Jun 24, 2018
Answer to Question 1

FALSE

Answer to Question 2

H0 : 1 = 2 = 3 = 4
H1 : i  j for at least one pair (i, j)
Since p-value = 0.1942, we fail to reject H0 at the 10 level of significance, and conclude that the population mean sales are the same for the four regions.


maychende

  • Member
  • Posts: 556
Reply 2 on: Jun 24, 2018
Gracias!

kishoreddi

  • Member
  • Posts: 329
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

More than 30% of American adults, and about 12% of children utilize health care approaches that were developed outside of conventional medicine.

Did you know?

Signs of depression include feeling sad most of the time for 2 weeks or longer; loss of interest in things normally enjoyed; lack of energy; sleep and appetite disturbances; weight changes; feelings of hopelessness, helplessness, or worthlessness; an inability to make decisions; and thoughts of death and suicide.

Did you know?

Asthma cases in Americans are about 75% higher today than they were in 1980.

Did you know?

Warfarin was developed as a consequence of the study of a strange bleeding disorder that suddenly occurred in cattle on the northern prairies of the United States in the early 1900s.

Did you know?

In 2012, nearly 24 milliion Americans, aged 12 and older, had abused an illicit drug, according to the National Institute on Drug Abuse (NIDA).

Stages of a Neurospora cross Stages of a Neurospora cross
CT imaging of glioblastoma in a 6-year-old girl. CT imaging of glioblastoma in a 6-year-old girl.
A company that sells sweatshirts finds that the profit can be modelled by P(s)= ... A company that sells sweatshirts finds that the profit can be modelled by P(s)= ...
A company spends $117 500 today and has positive cash inflows of $34 000 for each of the next 6 ... A company spends $117 500 today and has positive cash inflows of $34 000 for each of the next 6 ...
No payments were made on a $2,598 loan during its three-year term. What was the annually ... No payments were made on a $2,598 loan during its three-year term. What was the annually ...
Type II curve. Mortality does not vary with age. Data for five-lined skink (Eumeces fasciatus). Type II curve. Mortality does not vary with age. Data for five-lined skink (Eumeces fasciatus).
Video: Inflammation

For a complete list of videos, visit our video library