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

Author Question: In regression analysis, if the independent variable is measured in pounds, the dependent variable ... (Read 101 times)

piesebel

  • Hero Member
  • *****
  • Posts: 565
on: Jun 24, 2018
In regression analysis, if the independent variable is measured in pounds, the dependent variable
 a. must also be in pounds.
  b. must be in some unit of weight.
  c. cannot be in pounds.
  d. can be measured in any units.

Question 2

The salaries of the employees of a corporation are normally distributed with a mean of 25,000 and a standard deviation of 5,000.
 a. What is the probability that a randomly selected employee will have a starting salary of at least 31,000?
  b. What percentage of employees has salaries of less than 12,200?
  c. What are the minimum and the maximum salaries of the middle 95 of the employees?
  d. If sixty-eight of the employees have incomes of at least 35,600, how many individuals are employed in the corporation?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

cloud

  • Sr. Member
  • ****
  • Posts: 343
Reply #1 on: Jun 24, 2018
Answer to Question 1

d

Answer to Question 2

a. 0.1151
b. 0.52
c. Minimum = 15,200 Maximum = 34,800
d. 4,000


piesebel

  • Member
  • Posts: 565
Reply 2 on: Jun 24, 2018
Gracias!

recede

  • Member
  • Posts: 315
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Women are 50% to 75% more likely than men to experience an adverse drug reaction.

Did you know?

Patients who have been on total parenteral nutrition for more than a few days may need to have foods gradually reintroduced to give the digestive tract time to start working again.

Did you know?

The average person is easily confused by the terms pharmaceutics and pharmacology, thinking they are one and the same. Whereas pharmaceutics is the science of preparing and dispensing drugs (otherwise known as the science of pharmacy), pharmacology is the study of medications.

Did you know?

Stroke kills people from all ethnic backgrounds, but the people at highest risk for fatal strokes are: black men, black women, Asian men, white men, and white women.

Did you know?

The average human gut is home to perhaps 500 to 1,000 different species of bacteria.

Independent Assortment p2 Independent Assortment p2
Sample communication analysis Sample communication analysis
Probability Values of Chi-Square Analysis Probability Values of Chi-Square Analysis
linear programming problem, applying simplex method and sensitivity analysis linear programming problem, applying simplex method and sensitivity analysis
Table - Analysis Table - Analysis
Morgan’s test-cross analysis of genetic linkage between autosomal genes Morgan’s test-cross analysis of genetic linkage between autosomal genes
Video: Rh blood type and complications during pregnancy & Fertilization

For a complete list of videos, visit our video library