Homework Answers
Add Answer to:
1. A simple model assumes that the probability of me getting a mental arithmetic question correct...
Prob 5 You have a multiple choice question with 4 choices. If you know the answer,...
Prob 5 You have a multiple choice question with 4 choices. If you know the answer, you get the question right of course. If you do not know the answer, you pick a choice at random. Given you got an answer right, what is the probability you knew the answer? -solution to prob 5- Prob 5 Let K be the event that you know the answer, C the event that you get the answer correct. The event you guess is...
Please only answer if you are confident that the answer is actually correct, I asked this...
Please only answer if you are confident that the answer
is actually correct, I asked this question before but got the wrong
answer thank you.
University Level Answer.
Question 2: Two teams, A and B, are playing a series of games. Assume 1. probability that A won a game is p 2. result of a game will not affect result of the next game Find the range of p such that team A has the advantage in a best four...
Can someone help me with this please I got it wrong 6. (7 points) A probability...
Can someone help me with this please I got it wrong
6. (7 points) A probability of subject in an experiment is given three tries to compiis ay s/he she completes the task? irn succese chance of sueeomplete a tadk. On the first try the on the second attermpt is 0.65. If probobty os Su cce esson the third try is 0.7. What is the probability that 7. (15 points; 5, 5. 5) Consider a population in which there arc...
Help me with the workings for these questions please!!!! Question 1 Not answered Marked out of...
Help me with the workings for these questions please!!!!
Question 1 Not answered Marked out of 1.00 The speeds and colours of 1200 passenger cars passing a speed camera are recorded. Colours are recorded as being red, white or other Thirty percent are white and forty five percent are colours other then red or white. There are 397 cars which are speeding and 180 which are red and not speeding. What is the probability that a red car is speeding?...
#2 1. Suppose a box contains 4 red marbles and 4 green marbles. If you select...
#2
1. Suppose a box contains 4 red marbles and 4 green marbles. If you select 3 marbles with replacement what is the probability of getting all red marbles Answer: Here the and is implied. You need to get and a red on the third Since we are selecting with replacement, the events a red on the first and a red on the second PlRi and R and R) = p(R)、P(R,) , p(Rs) = 8 = (5) 2. Suppose you...
Lottery statistics question. In the New York State Lottery there is a game called Win 4....
Lottery statistics question.
In the New York State Lottery there is a game called Win 4. The object of the game is to select, in order, each of the correct four single digit numbers 0-9 on the random drawing (i.e. each of the 4 numbers will be drawn independently and will result in a 4 digit number from 0000 to 9999 which you must get the numbers in the correct order to win). Suppose you want to play the Win...
Need help with this question. Thank you :) (6) (a) Consider the following graph P R...
Need help with this question. Thank you :)
(6) (a) Consider the following graph P R U T (i) What are the degrees of the vertices in the graph? (ii) Does the graph have a closed Euler trail? If so, give an example of a closed Euler trail in the graph. If not, explain why no closed Euler trail exists. (iii Give an example of a spanning tree in the graph (iv) Two identical looking bags are on a table....
Here is a simple probability model for multiple-choice tests. Suppose that each student has probability p...
Here is a simple probability model for multiple-choice tests. Suppose that each student has probability p of correctly answering a question chosen at random from a universe of possible questions. (A strong student has a higher p than a weak student.) The correctness of answers to different questions are independent. Jodi is a good student for whom p = 0.83. (a) Use the Normal approximation to find the probability that Jodi scores 76% or lower on a 100-question test. (Round...
Suppose that a flaw in a certain computer chip installed in computers was discovered that could...
Suppose that a flaw in a certain computer chip installed in computers was discovered that could result in a wrong answer when performing a division. The manufacturer initially claimed that the chance of any particular division being incorrect was only 1 in 5 billion, so that it would take thousands of years before a typical user encountered a mistake. However, statisticians are not typical users; some modern statistical techniques are so computationally intensive that a billion divisions over a short...
Question 7 (1 point) Which of these is NOT what the P-value is? The probability of...
Question 7 (1 point) Which of these is NOT what the P-value is? The probability of getting the sample results you did or something even more extreme if H-null is actually true. The probability of getting a type I error. The area in the tail(s) beyond the test statistic, Question 8 (1 point) What is the significance level of a hypothesis test? How important and useful the test is 1-alpha (the complement of alpha) The probability of rejecting the null...
Prob 5 You have a multiple choice question with 4 choices. If you know the answer, you get the question right of course. If you do not know the answer, you pick a choice at random. Given you got an answer right, what is the probability you knew the answer? -solution to prob 5- Prob 5 Let K be the event that you know the answer, C the event that you get the answer correct. The event you guess is...
Please only answer if you are confident that the answer
is actually correct, I asked this question before but got the wrong
answer thank you.
University Level Answer.
Question 2: Two teams, A and B, are playing a series of games. Assume 1. probability that A won a game is p 2. result of a game will not affect result of the next game Find the range of p such that team A has the advantage in a best four...
Can someone help me with this please I got it wrong
6. (7 points) A probability of subject in an experiment is given three tries to compiis ay s/he she completes the task? irn succese chance of sueeomplete a tadk. On the first try the on the second attermpt is 0.65. If probobty os Su cce esson the third try is 0.7. What is the probability that 7. (15 points; 5, 5. 5) Consider a population in which there arc...
Help me with the workings for these questions please!!!!
Question 1 Not answered Marked out of 1.00 The speeds and colours of 1200 passenger cars passing a speed camera are recorded. Colours are recorded as being red, white or other Thirty percent are white and forty five percent are colours other then red or white. There are 397 cars which are speeding and 180 which are red and not speeding. What is the probability that a red car is speeding?...
#2
1. Suppose a box contains 4 red marbles and 4 green marbles. If you select 3 marbles with replacement what is the probability of getting all red marbles Answer: Here the and is implied. You need to get and a red on the third Since we are selecting with replacement, the events a red on the first and a red on the second PlRi and R and R) = p(R)、P(R,) , p(Rs) = 8 = (5) 2. Suppose you...
Lottery statistics question.
In the New York State Lottery there is a game called Win 4. The object of the game is to select, in order, each of the correct four single digit numbers 0-9 on the random drawing (i.e. each of the 4 numbers will be drawn independently and will result in a 4 digit number from 0000 to 9999 which you must get the numbers in the correct order to win). Suppose you want to play the Win...
Need help with this question. Thank you :)
(6) (a) Consider the following graph P R U T (i) What are the degrees of the vertices in the graph? (ii) Does the graph have a closed Euler trail? If so, give an example of a closed Euler trail in the graph. If not, explain why no closed Euler trail exists. (iii Give an example of a spanning tree in the graph (iv) Two identical looking bags are on a table....
Question 7 (1 point) Which of these is NOT what the P-value is? The probability of getting the sample results you did or something even more extreme if H-null is actually true. The probability of getting a type I error. The area in the tail(s) beyond the test statistic, Question 8 (1 point) What is the significance level of a hypothesis test? How important and useful the test is 1-alpha (the complement of alpha) The probability of rejecting the null...
Most questions answered within 3 hours.
-
Write a C – program that calls a user-defined function from
within main() that determines the...
asked 27 seconds ago -
For a 2-Level design, with 8 factors, a recommended screening
design model is:
a. Taguchi L12...
asked 40 minutes ago -
1. Define a function in python that returns the sum of the
following 4 lists. Remember...
asked 31 minutes ago -
Elspeth, associate research specialist for a marketing research
firm in a large Midwestern city, had just...
asked 31 minutes ago -
If domestic savings are insufficient to finance domestic private
investment and exports are greater than imports,...
asked 46 minutes ago -
Q.4.
Use the format in Exhibit 9-1 to compute the ending LIFO
inventory and cost of...
asked 52 minutes ago -
Discuss the different receiving and dispatch equipment required
for uploading and loading different types of material...
asked 57 minutes ago -
Which of the following is true for simultaneous testing?
a. Net specificity is greater than the...
asked 1 hour ago -
Discuss the importance of homologous recombination and
transposition in natural horizontal gene transfer and evolution. Be...
asked 1 hour ago -
Brittle material has the properties Sut = 30 kpsi and Suc = 90
kpsi. Using the...
asked 1 hour ago -
*
write about Plastic recycling statistics ( Plastic recycling rate )
last two years , i...
asked 1 hour ago -
The activation energy for a given reaction is 50.3 kJ/mol. If
the rate constant for the...
asked 1 hour ago