This topic contains a solution. Click here to go to the answer

Author Question: What is the probability that exactly 18 customers purchase running shoes? What will be an ideal ... (Read 92 times)

jake

  • Hero Member
  • *****
  • Posts: 538
What is the probability that exactly 18 customers purchase running shoes?
 
  What will be an ideal response?

Question 2

Find a 99 confidence interval for the difference in the amount of power consumed at high voltages by the two models.
 
  A) 0.2  0.86
  B) 0.2  0.58
  C) 0.2  0.64
  D) 0.2  0.77



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

234sdffa

  • Sr. Member
  • ****
  • Posts: 341
Answer to Question 1

P(X = 18 ) = P(X  18 ) - P(X  17 ) = 0.659 - 0.488 = 0.171

Answer to Question 2

D




jake

  • Member
  • Posts: 538
Reply 2 on: Jun 24, 2018
Excellent


Sarahjh

  • Member
  • Posts: 370
Reply 3 on: Yesterday
Gracias!

 

Did you know?

In 2010, opiate painkllers, such as morphine, OxyContin®, and Vicodin®, were tied to almost 60% of drug overdose deaths.

Did you know?

Giardia is one of the most common intestinal parasites worldwide, and infects up to 20% of the world population, mostly in poorer countries with inadequate sanitation. Infections are most common in children, though chronic Giardia is more common in adults.

Did you know?

It is believed that the Incas used anesthesia. Evidence supports the theory that shamans chewed cocoa leaves and drilled holes into the heads of patients (letting evil spirits escape), spitting into the wounds they made. The mixture of cocaine, saliva, and resin numbed the site enough to allow hours of drilling.

Did you know?

Hypertension is a silent killer because it is deadly and has no significant early symptoms. The danger from hypertension is the extra load on the heart, which can lead to hypertensive heart disease and kidney damage. This occurs without any major symptoms until the high blood pressure becomes extreme. Regular blood pressure checks are an important method of catching hypertension before it can kill you.

Did you know?

In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.

For a complete list of videos, visit our video library