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

Author Question: In order to estimate the difference between the average mortgages in the southern and the northern ... (Read 70 times)

tspaw0811

  • Full Member
  • ***
  • Posts: 165
on: Mar 25, 2023

In order to estimate the difference between the average mortgages in the southern and the northern states of the United States, the following information was gathered.
 

 

South

North

Sample Size

40

45

Sample Mean (in $1,000)

$170

$175

Sample Standard Deviation (in $1,000)

$5

$7


 

a.Compute the degrees of freedom for the t distribution.
b.Develop an interval estimate for the difference between the average of the mortgages in the South and North. Let Alpha = 0.03.

Essentials of Statistics for Business and Economics ¦ Anderson, Sweeney, Williams, Camm, Cochran ¦ 7th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by tspaw0811 on Mar 25, 2023

GoldenBrown

  • Full Member
  • ***
  • Posts: 166
Reply #1 on: Mar 25, 2023
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 56% of students answer this correctly


tspaw0811

  • Member
  • Posts: 165
Reply 2 on: Mar 25, 2023
Gracias!

AISCAMPING

  • Member
  • Posts: 347
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Every flu season is different, and even healthy people can get extremely sick from the flu, as well as spread it to others. The flu season can begin as early as October and last as late as May. Every person over six months of age should get an annual flu vaccine. The vaccine cannot cause you to get influenza, but in some seasons, may not be completely able to prevent you from acquiring influenza due to changes in causative viruses. The viruses in the flu shot are killed—there is no way they can give you the flu. Minor side effects include soreness, redness, or swelling where the shot was given. It is possible to develop a slight fever, and body aches, but these are simply signs that the body is responding to the vaccine and making itself ready to fight off the influenza virus should you come in contact with it.

Did you know?

Many medications that are used to treat infertility are injected subcutaneously. This is easy to do using the anterior abdomen as the site of injection but avoiding the area directly around the belly button.

Did you know?

In women, pharmacodynamic differences include increased sensitivity to (and increased effectiveness of) beta-blockers, opioids, selective serotonin reuptake inhibitors, and typical antipsychotics.

Did you know?

There are 20 feet of blood vessels in each square inch of human skin.

Did you know?

The FDA recognizes 118 routes of administration.

Northern ice cap of Mars in 1999 Northern ice cap of Mars in 1999
First-order sensory neuron with encapsulated nerve endings First-order sensory neuron with encapsulated nerve endings
Sensory receptor synapses with first-order sensory neuron Sensory receptor synapses with first-order sensory neuron
Higher-Order Conditioning Higher-Order Conditioning
E9-23 Prepare income statements Explain the difference in operating income E9-23 Prepare income statements Explain the difference in operating income
In 2000, the average charge of tax preparation was 95 . Assuming a normal distribution and a ... In 2000, the average charge of tax preparation was 95 . Assuming a normal distribution and a ...
Video: Component of feedback systems & Communication and regulation of body systems

For a complete list of videos, visit our video library