A draw contains 3 black socks and 2 white socks
Homework Answers
P(2black) = 3/5 * 3/5 = 9/15 = 3/5 = .6
Use the same process for the remaining probabilities.
11. (3 points) Leslie has four identical black socks and six identical white socks loose in her d...
pls help
11. (3 points) Leslie has four identical black socks and six identical white socks loose in her drawer. She pulls out one sock at random and then another sock, without replacing the first sock. Determine the probability that she pulls out a pair of black socks.
11. (3 points) Leslie has four identical black socks and six identical white socks loose in her drawer. She pulls out one sock at random and then another sock, without replacing the...
Suppose your upper drawer has 36 different socks: 12 are white, 10 are black, 6 are...
Suppose your upper drawer has 36 different socks: 12 are white, 10 are black, 6 are pink and 8 are blue. all the socks in the drawer are unpaired/lose. In the morning you pick 2 socks at random, one at a time. Draw a probability tree to calculate: a) The probability of picking a black sock and a white sock b) The probability of picking a pair of white socks c) The probability of picking a blue sock GIVEN you...
1. 2. 3. A drawer contains black, brown, and white socks. How many socks ensure two...
1. 2. 3. A drawer contains black, brown, and white socks. How many
socks ensure two of the same color? With 2,0,3 and 6 how many three
digits even numbers can be generated without replacements? We
selected 20 persons by the random. What is the probability that
only 3 of them have the same birthday at August? Find the
probability that only 3 of them have the common month for their
birthday?
Question 3. (20 pts.) 1. A drawer contains...
There are 20 total socks, 10 white and 10 black. This makes 10 total matching pairs...
There are 20 total socks, 10 white and 10 black. This makes 10 total matching pairs of 5 pair of white and 5 pair of black. 1. What is the probability of picking one white sock? 2. What is the probability of picking one black sock? 3. What is the probability of picking a second white sock after first picking a white sock? 4. What is the probability of picking a second black sock after first picking a black sock?...
9: In complete darkness, matching pair of socks. The drawer contains a vast plethora of black socks, white socks, gr...
9: In complete darkness, matching pair of socks. The drawer contains a vast plethora of black socks, white socks, grey socks, someone needs to reach into a chaotically arranged sock drawer to pull out a green socks, and red socks. 2 socks of a given color make a matching pair. Given that the individual cannot see into the drawer to ascertain which sock is which color, how a. many must be pulled from the drawer, at minimum, to guarantee at...
(10) Suppose a drawer contains 5 black socks and 3 white socks. Socks are selected one...
(10) Suppose a drawer contains 5 black socks and 3 white socks. Socks are selected one at a time without replacement until 2 black socks are found. Let X be the number of socks selected. The probability function f(1) = P(X = 2) for X is given by: 1 2 3 4 5 f(x) 0.357 0.357 0.214 0.072 (a) (2) Justify in one sentence why the range of X is 2-5 as given above. (b) (2) Prove why f(2) =...
Suppose your top drawer contains different colored socks: 4 are white, 16 are black, 6 are...
Suppose your top drawer contains different colored socks: 4 are white, 16 are black, 6 are pink, and 12 are blue. All socks in the drawer are loose (unpaired). In the morning, you randomly select two socks, one at a time. Calculate the following probabilities, writing your answer either as a decimal or a fraction. (a) What is the probability that you get a blue pair of socks? (b) What is the probability that you do not get a blue...
Suppose your top drawer contains different colored socks: 12 are white, 16 are black, 4 are...
Suppose your top drawer contains different colored socks: 12 are white, 16 are black, 4 are pink, and 8 are blue. All socks in the drawer are loose (unpaired). In the morning, you randomly select two socks, one at a time. Calculate the following probabilities, writing your answer either as a decimal or a fraction. (a) What is the probability that you get a blue pair of socks? O Preview (b) What is the probability that you do not get...
Question 3. (20 pts.) 1. A drawer contains black, brown, and white socks. How many socks...
Question 3. (20 pts.) 1. A drawer contains black, brown, and white socks. How many socks ensure two of the same color? 2. With 2,0,3 and 6 how many three digits even numbers can be generated without replacements? 3. We selected 20 persons by the random. What is the probability that only 3 of them have the same birthday at August? Find the probability that only 3 of them have the common month for their birthday?
Question 3. (20 pts.) 1. A drawer contains black, brown, and white socks. How many socks...
Question 3. (20 pts.) 1. A drawer contains black, brown, and white socks. How many socks ensure two of the same color? 2. With 2,0,3 and 6 how many three digits even numbers can be generated without replacements? 3. We selected 20 persons by the random. What is the probability that only 3 of them have the same birthday at August? Find the probability that only 3 of them have the common month for their birthday?
pls help
11. (3 points) Leslie has four identical black socks and six identical white socks loose in her drawer. She pulls out one sock at random and then another sock, without replacing the first sock. Determine the probability that she pulls out a pair of black socks.
11. (3 points) Leslie has four identical black socks and six identical white socks loose in her drawer. She pulls out one sock at random and then another sock, without replacing the...
1. 2. 3. A drawer contains black, brown, and white socks. How many
socks ensure two of the same color? With 2,0,3 and 6 how many three
digits even numbers can be generated without replacements? We
selected 20 persons by the random. What is the probability that
only 3 of them have the same birthday at August? Find the
probability that only 3 of them have the common month for their
birthday?
Question 3. (20 pts.) 1. A drawer contains...
9: In complete darkness, matching pair of socks. The drawer contains a vast plethora of black socks, white socks, grey socks, someone needs to reach into a chaotically arranged sock drawer to pull out a green socks, and red socks. 2 socks of a given color make a matching pair. Given that the individual cannot see into the drawer to ascertain which sock is which color, how a. many must be pulled from the drawer, at minimum, to guarantee at...
(10) Suppose a drawer contains 5 black socks and 3 white socks. Socks are selected one at a time without replacement until 2 black socks are found. Let X be the number of socks selected. The probability function f(1) = P(X = 2) for X is given by: 1 2 3 4 5 f(x) 0.357 0.357 0.214 0.072 (a) (2) Justify in one sentence why the range of X is 2-5 as given above. (b) (2) Prove why f(2) =...
Suppose your top drawer contains different colored socks: 12 are white, 16 are black, 4 are pink, and 8 are blue. All socks in the drawer are loose (unpaired). In the morning, you randomly select two socks, one at a time. Calculate the following probabilities, writing your answer either as a decimal or a fraction. (a) What is the probability that you get a blue pair of socks? O Preview (b) What is the probability that you do not get...
Question 3. (20 pts.) 1. A drawer contains black, brown, and white socks. How many socks ensure two of the same color? 2. With 2,0,3 and 6 how many three digits even numbers can be generated without replacements? 3. We selected 20 persons by the random. What is the probability that only 3 of them have the same birthday at August? Find the probability that only 3 of them have the common month for their birthday?
Question 3. (20 pts.) 1. A drawer contains black, brown, and white socks. How many socks ensure two of the same color? 2. With 2,0,3 and 6 how many three digits even numbers can be generated without replacements? 3. We selected 20 persons by the random. What is the probability that only 3 of them have the same birthday at August? Find the probability that only 3 of them have the common month for their birthday?
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