Please show all work. Should derive answer using third order statistic.
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Please show all work. Should derive answer using third order
statistic.
12. Suppose the length of...
In class, we derived the pdf of the largest order statistic for the Uniform(0,1) distribution. Now,...
In class, we derived the pdf of the largest order statistic for the Uniform(0,1) distribution. Now, suppose that the number of minutes that you need to wait for a bus is uniformly distributed on the interval [0,15]. If you take the bus 5 times, what is the probability that your longest wait is less than 10 minutes?
Please show all work. Thank you! Assignment-07: Problem 1 Previous Problem Problem List Next Problem (8...
Please show all work. Thank you!
Assignment-07: Problem 1 Previous Problem Problem List Next Problem (8 points) The wait time (after a scheduled arrival time) in minutes for a train to arrive is Uniformly distributed over the interval [0, 15]. You observe the wait time for the next 95 trains to arrive. Assume wait times are independent. Part a) What is the approximate probability (to 2 decimal places) that the sum of the 95 wait times you observed is between...
Please help me with # 34 Thank you Please show work with calculation #34. (8pts) Suppose...
Please help me with # 34
Thank you
Please show work with calculation
#34. (8pts) Suppose we randomly select five adults and they are given a Rubik's Cube to assemble it. Their length of time X (in minutes) required for each adult to assemble the cube was measured. They then consumed four straight shots of Vodka to raise their blood alcohol level. They assembled the cube again and the length of time was measured. Construct a 95% confidence interval for...
DIRECTIONS: SHOW ALL WORK!! A final response following a calculation should be a sentence. Place a...
DIRECTIONS: SHOW ALL WORK!! A final response following a calculation should be a sentence. Place a box around your final response. Round probability calculations to 4 decimal places. Round other numerical results including percents to two decimal places (e.g. 2.56 shoes, 18.49%). 3. A glass manufacturer tends to see an average of 0.3 air bubbles per square foot of window glass. a. What is the probability a square foot of glass contains 0 air bubbles? b. What is the probability...
1a) Suppose you flip a weighted coin 19 times with probability of heads 0.55. Let X...
1a) Suppose you flip a weighted coin 19 times with probability of heads 0.55. Let X equal the number of heads. What is the mean number of heads (to two decimal places)? 1b) Suppose we have weighted coin with probability of heads being 0.30. What is the probability of getting four heads in five flips, to 2 decimal places? 2) Suppose a particular stock follows the "random walk" model where on any given day there is a 0.02 chance that...
Question 5 (1 point) Suppose you work for a marketing consulting firm and you are tasked...
Question 5 (1 point) Suppose you work for a marketing consulting firm and you are tasked to determine the proportion of Americans who respond positively to an ad your agency is testing for release. A survey is performed and you randomly select 134 respondents. You input your data into a statistical computing package (like Minitab) and you are given a 99% confidence interval of (0.3886 , 0.6114). You need to present these findings next departmental meeting. What is the correct...
please help with all of these questions, thanks. Suppose that diseased trees are distributed randomly and...
please help with all of these questions, thanks.
Suppose that diseased trees are distributed randomly and uniformly throughout a large forest with an average of λ per acre. Let X denote the number of diseased trees in a randomly chosen one-acre plot with range, 0, 1,2,...^ (a) What distribution can we use to model X? Write down its probability mass function (p.m.f (b) Suppose that we observe the number of diseased trees on n randomly chosen one-acre parcels, Xi, X2,...
answer both questions Suppose the heights of 18-year-old men are approximately normally distributed, with mean 69...
answer both questions
Suppose the heights of 18-year-old men are approximately normally distributed, with mean 69 inches and standard deviation 4 inches MY NOTES | ASK YOUR TEACHER USE SALT (a) What is the probability that an 18-year-old man selected at randomis between 6 and 70 inches tail (Round your answer to four decimal places.) (b) If a random sample of twenty-five 18-year old men is selected, what is the probability that the man height is between 6 and 70...
Please show how you get the answer steps, thank you! Problem 12-24 Using Probability Distributions [LO3 10 Suppose the a...
Please show how you get the
answer steps, thank you!
Problem 12-24 Using Probability Distributions [LO3 10 Suppose the average return on Asset A is 6.4 percent and the standard deviation is 8.4 percent, and the average return and standard deviation on Asset B are 3.6 percent and 3 percent, respectively. Further assume that the returns are normally distributed. Use the NORMDIST function in Excel to answer the following questions. 10 points What is the probability that in any given...
Have to show work for every problem 4. A company uses three plants to produce a...
Have to show work for every problem
4. A company uses three plants to produce a new computer chip. Plant A produces 30% of the chips. Plant B produces 45% of the chips. The rest of the chips are produced by plant C. Each plant has its own defectiv rate. These are: plant A produces 3% defective chips, plant B produces 1% defective chips, plant C produces 5% defective chips. Hint: draw a tree diagram. (a) Construct a tree diagram...
In class, we derived the pdf of the largest order statistic for the Uniform(0,1) distribution. Now, suppose that the number of minutes that you need to wait for a bus is uniformly distributed on the interval [0,15]. If you take the bus 5 times, what is the probability that your longest wait is less than 10 minutes?
Please show all work. Thank you!
Assignment-07: Problem 1 Previous Problem Problem List Next Problem (8 points) The wait time (after a scheduled arrival time) in minutes for a train to arrive is Uniformly distributed over the interval [0, 15]. You observe the wait time for the next 95 trains to arrive. Assume wait times are independent. Part a) What is the approximate probability (to 2 decimal places) that the sum of the 95 wait times you observed is between...
Please help me with # 34
Thank you
Please show work with calculation
#34. (8pts) Suppose we randomly select five adults and they are given a Rubik's Cube to assemble it. Their length of time X (in minutes) required for each adult to assemble the cube was measured. They then consumed four straight shots of Vodka to raise their blood alcohol level. They assembled the cube again and the length of time was measured. Construct a 95% confidence interval for...
DIRECTIONS: SHOW ALL WORK!! A final response following a calculation should be a sentence. Place a box around your final response. Round probability calculations to 4 decimal places. Round other numerical results including percents to two decimal places (e.g. 2.56 shoes, 18.49%). 3. A glass manufacturer tends to see an average of 0.3 air bubbles per square foot of window glass. a. What is the probability a square foot of glass contains 0 air bubbles? b. What is the probability...
Question 5 (1 point) Suppose you work for a marketing consulting firm and you are tasked to determine the proportion of Americans who respond positively to an ad your agency is testing for release. A survey is performed and you randomly select 134 respondents. You input your data into a statistical computing package (like Minitab) and you are given a 99% confidence interval of (0.3886 , 0.6114). You need to present these findings next departmental meeting. What is the correct...
please help with all of these questions, thanks.
Suppose that diseased trees are distributed randomly and uniformly throughout a large forest with an average of λ per acre. Let X denote the number of diseased trees in a randomly chosen one-acre plot with range, 0, 1,2,...^ (a) What distribution can we use to model X? Write down its probability mass function (p.m.f (b) Suppose that we observe the number of diseased trees on n randomly chosen one-acre parcels, Xi, X2,...
answer both questions
Suppose the heights of 18-year-old men are approximately normally distributed, with mean 69 inches and standard deviation 4 inches MY NOTES | ASK YOUR TEACHER USE SALT (a) What is the probability that an 18-year-old man selected at randomis between 6 and 70 inches tail (Round your answer to four decimal places.) (b) If a random sample of twenty-five 18-year old men is selected, what is the probability that the man height is between 6 and 70...
Please show how you get the
answer steps, thank you!
Problem 12-24 Using Probability Distributions [LO3 10 Suppose the average return on Asset A is 6.4 percent and the standard deviation is 8.4 percent, and the average return and standard deviation on Asset B are 3.6 percent and 3 percent, respectively. Further assume that the returns are normally distributed. Use the NORMDIST function in Excel to answer the following questions. 10 points What is the probability that in any given...
Have to show work for every problem
4. A company uses three plants to produce a new computer chip. Plant A produces 30% of the chips. Plant B produces 45% of the chips. The rest of the chips are produced by plant C. Each plant has its own defectiv rate. These are: plant A produces 3% defective chips, plant B produces 1% defective chips, plant C produces 5% defective chips. Hint: draw a tree diagram. (a) Construct a tree diagram...
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