An experiment starts with four cards which are numbered 1, 4, 6 and 9 respectively. Two cards are chosen at random. Find the probability that the number on each card is even. Select one: a. 1 / 4 b. 2 / 5 c. 1 / 6 d. 2 / 3
Added by Enrique H.
Close
Step 1
- There are 2 even cards out of 4 total cards, so the probability of choosing an even card as the first card is 2/4 = 1/2. Show moreā¦
Show all steps
Your feedback will help us improve your experience
Donna Densmore and 51 other Algebra educators are ready to help you.
Ask a new question
Labs
Want to see this concept in action?
Explore this concept interactively to see how it behaves as you change inputs.
Key Concepts
Recommended Videos
Two cards are selected randomly from a standard deck of cards. Between each draw, the card selected is replaced back in the deck. What is the probability of choosing a seven and then a three? a. 4/52 b. 12/52 c. 16/2704 d. 3/13
Pritesh R.
In a simple experiment designed to test ESP, four cards (jack, queen, king, and ace) are shuffled and then placed face down on a table. The subject then attempts to identify each of the four cards, giving a different name to each of the cards. If the individual is guessing, find the probability of correctly identifying (a) all four cards (b) exactly two of the four cards
Sequences, Series, and Probability
Probability
In a simple experiment designed to test ESP, four cards (jack, queen, king, and ace) are shuffled and then placed face down on a table. The subject then attempts to identify each of the four cards, giving a different name to each of the cards. If the individual is guessing, find the probability of correctly identifying. (a) all four cards (b) exactly two of the four cards
Recommended Textbooks
Elementary and Intermediate Algebra
Algebra and Trigonometry
Transcript
Watch the video solution with this free unlock.
EMAIL
PASSWORD