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

Author Question: Find the probability that a given student spends between 12 and 15 minutes with the professor. ... (Read 83 times)

SAVANNAHHOOPER23

  • Hero Member
  • *****
  • Posts: 542
Find the probability that a given student spends between 12 and 15 minutes with the professor.
 
  What will be an ideal response?

Question 2

The skewness of a distribution can never be negative.
 
  Indicate whether the statement is true or false



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

braelync

  • Sr. Member
  • ****
  • Posts: 350
Answer to Question 1

P(12 < X < 15 ) = (1 - e-(1/12 )15 - (1 - e-(1/12 )12) = e-1.0 - e-1.25 = 0.0814

Answer to Question 2

FALSE




SAVANNAHHOOPER23

  • Member
  • Posts: 542
Reply 2 on: Jun 24, 2018
Gracias!


kilada

  • Member
  • Posts: 311
Reply 3 on: Yesterday
Wow, this really help

 

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?

Eating carrots will improve your eyesight. Carrots are high in vitamin A (retinol), which is essential for good vision. It can also be found in milk, cheese, egg yolks, and liver.

Did you know?

The senior population grows every year. Seniors older than 65 years of age now comprise more than 13% of the total population. However, women outlive men. In the 85-and-over age group, there are only 45 men to every 100 women.

Did you know?

Thyroid conditions may make getting pregnant impossible.

Did you know?

In most climates, 8 to 10 glasses of water per day is recommended for adults. The best indicator for adequate fluid intake is frequent, clear urination.

For a complete list of videos, visit our video library