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3. A certain surgical procedure has a 75% chance of success. (i)...
2) Assume that the probability of success rate for a surgical procedure is 0.95. a) What...
2) Assume that the probability of success rate for a surgical procedure is 0.95. a) What is the probability that three surgeries are successful? b) What is the probability that none of the three surgeries are successful? c) What is the probability that of the three surgeries, at least one surgery is successful? **I haven't learned any of the equations generally used to solve these problems so a common way to solve would be appreciated!!
Problem 1. Hospital records show that a certain surgical procedure takes on an average of 120...
Problem 1. Hospital records show that a certain surgical procedure takes on an average of 120 minutes with a standard deviation of 3 minutes. Between how many minutes must be the lengths of at least 82% of these surgical procedures?
According to an airline, flights on a certain route are on time 75% of the time....
According to an airline, flights on a certain route are on time 75% of the time. Suppose 25 flights are randomly selected and the number of on-time flights is recorded (a) Explain why this is a binomial experiment. (b) Determine the values of n and p (c) Find and interpret the probability that exactly 16 flights are on time (d) Find and interpret the probability that fewer than 16 flights are on time (e) Find and interpret the probability that...
Please show all work/steps on how to solve these. The correct answers are shown in the...
Please show all work/steps on how to solve these. The correct
answers are shown in the screenshot, but I need to have the
work/steps for each of these that lead to the correct answer. Thank
you.
X 5.3.18 Question is graded. A computer can be classified as either cutting-edge or ancient. Suppose that 97% of computers are classified as ancient. (a) Two computers are chosen at random. What is the probability that both computers are ancient? (b) Five computers are...
#8) please explain and show all work B: Selecting an adult man who works part time...
#8) please explain and show all work
B: Selecting an adult man who works part time 6) At a small four-year college, all freshmen and sophomores are required to enroll in exactly one of the following math classes: Math I, Math I or Math 200 freshmen and 450 sophomores are enrolled in Math I, 350 freshmen and 400 sophomores are enrolled in Math II, and 250 freshmen and 300 sophomores are enrolled in Math l. a) Find the probability that...
Show all your work. PLEASE WRITE YOUR ANSWERS IN THE SPACE PROVIDED. Question 1. The diastolic...
Show all your work. PLEASE WRITE YOUR ANSWERS IN THE SPACE PROVIDED. Question 1. The diastolic blood pressure of males in a certain country is normally distributed with mean 80 mm/Hg and standard deviation 5 mm/Hg. a) II poind Find the mode of diastolic blood pressure of males? b) I poind Find the probability that a randomly male has a diastolic blood pressure exactly 75 mm/Hg? e) ll palal Describe the distribution of the diastolic blood pressure of males: symmetric,...
Stats question, please show work. b) In a game of chance, I bet x dollars with...
Stats question, please show work.
b) In a game of chance, I bet x dollars with probability p, I win y dollars. What should x be for this to be a fair game? What is the value ofx when y-310 and P-0.2 ?
A box in a certain supply room contains three 40-W lightbulbs, seven 60-W bulbs, and five...
A box in a certain supply room contains three 40-W lightbulbs, seven 60-W bulbs, and five 75-W bulbs. Suppose that three bulbs are randomly selected. (Round your answers to four decimal places.) (a) What is the probability that exactly two of the selected bulbs are rated 75-w2 079 (b) What is the probability that all three of the selected bulbs have the same rating? (c) What is the probability that one blb of each type is selected? d) Suppose now...
A baseball player has a pr=.12 chance of success on any given plate appearance
Question 1 A baseball player has a pr=.12 chance of success on any given plate appearance Suppose the player has 3 independent plate appearances. What is the probability the player will make zero successes during the 3 independent plate appearances ? Round your answer to four decimal places.Question 2A softball player has a p= .29 chance of success on any given plate appearance Suppose the player has 4 independent plate appearances. What is the probability the player will make at least one success during the 4...
11.4 Q14 Dr. Vader has developed a new procedure that he believes can correct a life-threatening...
11.4 Q14 Dr. Vader has developed a new procedure that he believes can correct a life-threatening medical condition. If the success rate for this procedure is 76% and the procedure is tried on 10 patients, what is the probability that at least 8 of them will show improvement? The probability that at least 8 patients show improvement is ____ (Round to four decimal places as needed.)
According to an airline, flights on a certain route are on time 75% of the time. Suppose 25 flights are randomly selected and the number of on-time flights is recorded (a) Explain why this is a binomial experiment. (b) Determine the values of n and p (c) Find and interpret the probability that exactly 16 flights are on time (d) Find and interpret the probability that fewer than 16 flights are on time (e) Find and interpret the probability that...
Please show all work/steps on how to solve these. The correct
answers are shown in the screenshot, but I need to have the
work/steps for each of these that lead to the correct answer. Thank
you.
X 5.3.18 Question is graded. A computer can be classified as either cutting-edge or ancient. Suppose that 97% of computers are classified as ancient. (a) Two computers are chosen at random. What is the probability that both computers are ancient? (b) Five computers are...
#8) please explain and show all work
B: Selecting an adult man who works part time 6) At a small four-year college, all freshmen and sophomores are required to enroll in exactly one of the following math classes: Math I, Math I or Math 200 freshmen and 450 sophomores are enrolled in Math I, 350 freshmen and 400 sophomores are enrolled in Math II, and 250 freshmen and 300 sophomores are enrolled in Math l. a) Find the probability that...
Show all your work. PLEASE WRITE YOUR ANSWERS IN THE SPACE PROVIDED. Question 1. The diastolic blood pressure of males in a certain country is normally distributed with mean 80 mm/Hg and standard deviation 5 mm/Hg. a) II poind Find the mode of diastolic blood pressure of males? b) I poind Find the probability that a randomly male has a diastolic blood pressure exactly 75 mm/Hg? e) ll palal Describe the distribution of the diastolic blood pressure of males: symmetric,...
Stats question, please show work.
b) In a game of chance, I bet x dollars with probability p, I win y dollars. What should x be for this to be a fair game? What is the value ofx when y-310 and P-0.2 ?
A box in a certain supply room contains three 40-W lightbulbs, seven 60-W bulbs, and five 75-W bulbs. Suppose that three bulbs are randomly selected. (Round your answers to four decimal places.) (a) What is the probability that exactly two of the selected bulbs are rated 75-w2 079 (b) What is the probability that all three of the selected bulbs have the same rating? (c) What is the probability that one blb of each type is selected? d) Suppose now...
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