There are cards labeled from 1 through 8. One card is drawn randomly from them. Find the expectation of the number drawn. On six draws the outcome is 3,3,6,8,1,2. What is the variance of this experiment?
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There are cards labeled from 1 through 8. One card is drawn randomly from them.
Find the expectation of the number drawn.
On six draws the outcome is 3,3,6,8,1,2. What is the variance of this experiment?
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- A die has the numbers 1, 2, 2, 3, 3, 3 on its six sides. If the dies is rolled, what is the expected valueand variance of the number showingAbout 70% of babies born with a certain ailment recover fully. A hospital is caring for seven babies born with this ailment. The random variable represents the number of babies that recover fully. Decide whether the experiment is a binomial experiment. If it is, identify a success, specify the values of n, p, and q, and list the possible values of the random variable x. Is the experiment a binomial experiment? Yes No What is a success in this experiment? Baby recovers Baby doesn't recover This is not a binom experiment. Specify the value of n. Select the correct choice below and fill in any answer boxes in your choice. A. n= OB. This is not a binomial experiment. Specify the value of p. Select the correct choice below and fill in any answer boxes in your choice. O A. p= B. This is not a binomial experiment. Specify the value of q. Select the correct choice below and fill in any answer boxes in your choice. A. q= B. This is not a binomial experiment. List the possible values of the…About 30% of babies born with a certain ailment recover fully. A hospital is caring for seven babies born with this ailment. The random variable represents the number of babies that recover fully. Decide whether the experiment is a binomial experiment. If it is, identify a success, specify the values of n, p, and q, and list the possible values of the random variable x. Is the experiment a binomial experiment? Yes No What is a success in this experiment? a.Baby recovers b.This is not a binomial experiment. c.Baby doesn't recover Specify the value of n or not A. n=? B. This is not a binomial experiment. -Specify the value of p or is This not a binomial experiment. -Specify the value of q. A. q=? B. This is not a binomial experiment. List the possible values of the random variable x.
- Sove the Probability Question!True or False: Suppose I conducted a study using random assignment. This suggests that I took great effort to ensure that all of my subjects had an equal chance of being in either group.About 10% of babies born with a certain ailment recover fully. A hospital is caring for seven babies born with this ailment. The random variable represents the number of babies that recover fully. Decide whether the experiment is a binomial experiment. If it is, identify a success, specify the values of n, p, and q, and list the possible values of the random variable x. is the experiment a binomial experiment? No Yes What is a success in this experiment? Baby doesn't recover Baby recovers This is not a binomial experiment. Specify the value of n. Select the correct choice below and fill in any answer boxes in your choice.A.n=enter your response hereB.This is not a binomial experiment. Specify the value of p. Select the correct choice below and fill in any answer boxes in your choice.A.p=enter your response hereB.This is not a binomial experiment. Specify the value of q. Select the correct choice below and fill in any answer boxes in your choice.A.q=enter your response…
- Please show all of them a,b,c,d, and eA game is played by throwing 3 dice. You will win in this game if the summation of the score of these 3 dice is 3, 4, 17, 18. What is the variance of your expected values?A dowser has correctly located water for a well 1 out of 2 times in Jones County. In Jones County, someone who is just guessing has a 40% chance of locating water for a well. Does this sample provide sufficient evidence that the dowser can locate water and is not just guessing?