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

Author Question: The Grangeville Power Company has four classifications for its customers. For each customer ... (Read 77 times)

Engineer

  • Hero Member
  • *****
  • Posts: 527
on: Jun 24, 2018
The Grangeville Power Company has four classifications for its customers. For each customer classification, the company tracks the total amount of electricity used during the year.
 
  Which of the following types of graphs would be most appropriate to use?A) A horizontal bar chart
  B) A vertical bar chart
  C) Both A and B would be appropriate.
  D) A histogram

Question 2

Suppose it is known that the income distribution in a particular region is right-skewed and bi-modal. If bank economists are interested in estimating the mean income, which of the following is true?
 
  A) Provided that the sample size is sufficiently large, the sampling distribution for will be approximately normal with a mean equal to the population mean that they wish to estimate.
  B) The sampling distribution will also be right-skewed for large sample sizes.
  C) The standard deviation of the sampling distribution for will be proportionally larger than the population standard deviation, depending on the size of the sample.
  D) The sampling distribution will be left-skewed.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

joshbk44

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

C

Answer to Question 2

A


Engineer

  • Member
  • Posts: 527
Reply 2 on: Jun 24, 2018
Thanks for the timely response, appreciate it

Dinolord

  • Member
  • Posts: 313
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Though methadone is often used to treat dependency on other opioids, the drug itself can be abused. Crushing or snorting methadone can achieve the opiate "rush" desired by addicts. Improper use such as these can lead to a dangerous dependency on methadone. This drug now accounts for nearly one-third of opioid-related deaths.

Did you know?

Certain topical medications such as clotrimazole and betamethasone are not approved for use in children younger than 12 years of age. They must be used very cautiously, as directed by a doctor, to treat any child. Children have a much greater response to topical steroid medications.

Did you know?

If you use artificial sweeteners, such as cyclamates, your eyes may be more sensitive to light. Other factors that will make your eyes more sensitive to light include use of antibiotics, oral contraceptives, hypertension medications, diuretics, and antidiabetic medications.

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?

Egg cells are about the size of a grain of sand. They are formed inside of a female's ovaries before she is even born.

Mitochondria known as power house of the cell Mitochondria known as power house of the cell
The Chernobyl, Ukraine, Nuclear Power Plant Disaster The Chernobyl, Ukraine, Nuclear Power Plant Disaster
Power-tower in Southern California, largest such facility in the world Power-tower in Southern California, largest such facility in the world
Use the power rule to find derivative Use the power rule to find derivative
Use the power rule to find derivative Use the power rule to find derivative
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 ...
Video: Lipid digestion - mouth, stomach and small intestine

For a complete list of videos, visit our video library