if you care the P things ive never been able to figure out what
each of...
if you care the P things ive never been able to figure out what
each of those mean
Suppose that you have 11 cards. Four are Blue and Seven are Red.
The four Blue cards are numbered 1, 2, 3, 4. The seven red cards
are numbered 1, 2, 3, 4. 5, 6 ,7. The cards are well shuffled. You
randomly draw one card. (Leave probability as fractions)
• B = card drawn is blue
• E = card drawn...
if you pick 36 cards with replacement (pick one card, put it
back, pick again) out...
if you pick 36 cards with replacement (pick one card, put it
back, pick again) out of a standard deck of card calculate the
following probabilities:
a. You get exactly 10 cards of spades.
b. You get less than 10 cards of spades.
You have 10 cards, 4 of which are blue, 3 of which are green, 3
of...
You have 10 cards, 4 of which are blue, 3 of which are green, 3
of which are red. What is the probability that you draw:
a) 3 blue cards (draw with replacement)
b) 3 red cards (draw without replacement)
c) A red card, then a blue card, then a red card (without
replacement)
d) A red card or a blue card (on one draw)
e) 4 green cards (drawing without replacement)
1.
a.) Suppose you draw 8 cards from a standard deck of 52 cards,
one after...
1.
a.) Suppose you draw 8 cards from a standard deck of 52 cards,
one after the other, without replacement. Find the probability that
the last card is a club given that the first 7 cards are clubs.
b.) An urn contains 6 green, 10 blue, and 17 red balls. You take
3 balls out of the urn, one after the other, without replacement.
Find the probability that the third ball is green given that the
first two balls were...
Suppose you are playing a game of five-card poker where you are
dealt a hand of...
Suppose you are playing a game of five-card poker where you are
dealt a hand of 5 cards from a standard deck of 52 playing cards.
Each card has one of 13 values, 2,3,…,10,J,Q,K,A2,3,…,10,J,Q,K,A,
and one of 4 suits, ♡,♢,♠,♣♡,♢,♠,♣
A hand called a royal flush consists of cards of
the values 10,J,Q,K,A10,J,Q,K,A, all from the same suit. For
instance, a royal flush with hearts would be
10♡,J♡,Q♡,K♡,A♡10♡,J♡,Q♡,K♡,A♡.
Now, actually getting a royal flush in poker is incredibly rare (in...
a. In rolling 3 fair dice, what is the probability of obtaining
a sum not greater...
a. In rolling 3 fair dice, what is the probability of obtaining
a sum not greater than 16?
b. In rolling 2 fair dice, what is the probability of a sum
greater than 3 but not exceeding 6?
c. If a box contains 10 left-handed and 20 right-handed screws,
what is the probability of obtaining at least one right-handed
screw in drawing 2 screws with replacement?
d. Will the probability in Prob. 5 increase or decrease if we
draw without...
Suppose you have a box with 10 red balls, 4 green balls, and 6
blue balls....
Suppose you have a box with 10 red balls, 4 green balls, and 6
blue balls. Answer the following questions. Think about the
questions below. They look similar, but how are they different?
a) You randomly select two balls from the box. What is the
probability of selecting two red balls?
b) Suppose you are asked to draw a ball, return whatever you
picked, and draw another ball. This is called sampling with
replacement. What is the probability of selecting...