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

Author Question: Given a binomial random variable with n = 20 and p = 0.60, find the following probabilities using ... (Read 70 times)

gbarreiro

  • Hero Member
  • *****
  • Posts: 566
on: Aug 1, 2018
Given a binomial random variable with n = 20 and p = 0.60, find the following probabilities using the binomial table.
 a. P(X =< 13)
  b. P(X >= 15)
  c. P(X = 17)
  d. P(11 =< X =< 14)
  e. P(11 < X < 14)

Question 2

The sum of the relative frequencies for all classes will always equal _____.
 a. the sample size
  b. the number of classes
  c. 1
  d. 100


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

medine

  • Sr. Member
  • ****
  • Posts: 344
Reply #1 on: Aug 1, 2018
Answer to Question 1

a. 0.75
b. 0.1256
c. 0.0124
d. 0.6297
e. 0.3456

Answer to Question 2

c


gbarreiro

  • Member
  • Posts: 566
Reply 2 on: Aug 1, 2018
Wow, this really help

apple

  • Member
  • Posts: 352
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

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.

Did you know?

Critical care patients are twice as likely to receive the wrong medication. Of these errors, 20% are life-threatening, and 42% require additional life-sustaining treatments.

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?

Vaccines prevent between 2.5 and 4 million deaths every year.

Did you know?

On average, someone in the United States has a stroke about every 40 seconds. This is about 795,000 people per year.

How to use your Fx-991ES Plus Calculator to find the roots of a quadratic equation How to use your Fx-991ES Plus Calculator to find the roots of a quadratic equation
How to find the equation of a cosine curve How to find the equation of a cosine curve
How to find the inverse of any function How to find the inverse of any function
Find the derivative using the power rule Q2 Find the derivative using the power rule Q2
Calculus help: Find a cubic function f (x) = ax3 +bx2 +cx+d that has a local maximum value of 3 ... Calculus help: Find a cubic function f (x) = ax3 +bx2 +cx+d that has a local maximum value of 3 ...
Derive the following using the increment/delta method and find its slope Derive the following using the increment/delta method and find its slope
Video: Role of ATP in muscle movement

For a complete list of videos, visit our video library