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

Author Question: In a given year, the average annual salary of a NHL hockey player was 205,000 with a standard ... (Read 60 times)

Arii_bell

  • Hero Member
  • *****
  • Posts: 596
on: Jun 24, 2018
In a given year, the average annual salary of a NHL hockey player was 205,000 with a standard deviation of 24,500 . If a simple random sample of 50 players was taken, what is the probability that the sample mean will exceed 210,000?

Question 2

The Pearson coefficient of correlation r equals one when there is no:
 a. linear relationship between x and y.
  b. unexplained variation.
  c. y-intercept in the model.
  d. slope in the model.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Eunice618

  • Sr. Member
  • ****
  • Posts: 350
Reply #1 on: Jun 24, 2018
Answer to Question 1

0.0749

Answer to Question 2

B


Arii_bell

  • Member
  • Posts: 596
Reply 2 on: Jun 24, 2018
Wow, this really help

frankwu0507

  • Member
  • Posts: 322
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

When intravenous medications are involved in adverse drug events, their harmful effects may occur more rapidly, and be more severe than errors with oral medications. This is due to the direct administration into the bloodstream.

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?

Cytomegalovirus affects nearly the same amount of newborns every year as Down syndrome.

Did you know?

Vital signs (blood pressure, temperature, pulse rate, respiration rate) should be taken before any drug administration. Patients should be informed not to use tobacco or caffeine at least 30 minutes before their appointment.

Did you know?

Long-term mental and physical effects from substance abuse include: paranoia, psychosis, immune deficiencies, and organ damage.

China’s 8% annual increase in oil consumption China’s 8% annual increase in oil consumption
A 5,000-year-old Egyptian garment A 5,000-year-old Egyptian garment
a) Standard PCR machine used for genotyping and (b) agarose gel to detect DNA fragments. a) Standard PCR machine used for genotyping and (b) agarose gel to detect DNA fragments.
Annual Earthquake Occurrence Annual Earthquake Occurrence
Jia's Fashions recently paid a $2 annual dividend. The company is projecting that its ... Jia's Fashions recently paid a $2 annual dividend. The company is projecting that its ...
A promissory note has a face value of $6000 and it has a date of issue of June 1 this year. The ... A promissory note has a face value of $6000 and it has a date of issue of June 1 this year. The ...
Video: Major Elements in Biological Molecules: Lipids

For a complete list of videos, visit our video library