Content: teorver_2864.doc (49.00 KB)
Uploaded: 25.10.2018

Positive responses: 0
Negative responses: 0

Sold: 0
Refunds: 0

Seller: Massimo86
information about the seller and its items

Ask a question

Loyalty discount! If the total amount of your purchases from the seller more than:

$3 the discount is 1%
$6 the discount is 2%
$9 the discount is 3%
$12 the discount is 4%
$15 the discount is 5%
$18 the discount is 6%
$20 the discount is 7%
$30 the discount is 10%
$0.32
2864. In a group of 20 students - 9 are poorly performing. Two people are chosen at random from the group. What is the probability that among them: a) only one poorly performing student; b) at least one poorly performing student?
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
No feedback yet