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=POISSON.DIST(3,6.1,FALSE) 1 P(x = 3) 2 P( x3) 3 P(x > 3) You are about to...
CENGAGE | MINDTAP Q Search this course Ch 05: Mastery Assignment - Discrete Probability Distributions <...
CENGAGE | MINDTAP Q Search this course Ch 05: Mastery Assignment - Discrete Probability Distributions < Back to Assignment =1-POISSON.DIST(6.1,4, TRUE) =POISSON.DIST(4,6.1, TRUE) Attempts: Average: /4 =POISSON.DIST(4,6.1, FALSE) 10. Using Excel - Poisson probabilities =POISSON.DIST(6.1,4, TRUE) =POISSON.DIST(6,6.1, FALSE) =POISSON.DIST(6.1,4,FALSE) =POISSON.DIST(6.1,6, FALSE) Suppose the number of fouls called per game in an under 16 girls indoor soccer league follows a Poisson distribution with 6.1 fouls per game. Define x as the number of fouls called in a game. You will answer...
Using Excel - normal probabilities Consider the random variable x that follows a normal distribution, with...
Using Excel - normal probabilities Consider the random variable x that follows a normal distribution, with a mean of μ = 54 and a standard deviation of σ = 4. You will select some of your answers to the questions that follow in this sample Excel spreadsheet: A B 1 P(x < 50.5) 2 P(49 < x < 51) In cell B1 of the sample spreadsheet, select the correct Excel formula for computing the probability that x is less than...
Using Excel - Entering data and computing average You are curious about how many emails you...
Using Excel - Entering data and computing average
You are curious about how many emails you receive in a typical day. You randomly select ten days and count how many emails you received in each. The following table shows the hypothetical results for your sample: Enter a label (such as "Emails Received") in cell A1 of an Excel spreadsheet. Then enter your hypothetical results in cells A2 through All. Your spreadsheet should look similar to the following sample spreadsheet: In...
5. Using Excel - Entering data and computing averages 5. Using Excel Entering data and computing...
5. Using Excel - Entering data and computing averages
5. Using Excel Entering data and computing averages You are curious about how many emails you send in a typical 5-day business week. You randomly select ten 5-day business weeks and count how many emails you sent in each. The following table shows the hypothetical results for your sample 120 110 118 134 136 118 131 109 129 101 Enter a label (such as "Emails Sent") in cell A1 of an...
In cell C2 of the sample worksheet, select the formula to use to compute the average...
In cell C2 of the sample worksheet, select the formula to use to
compute the average of your sample. Enter this same formula in your
Excel spreadsheet. The average of your sample is emails.
6. Using Excel - Entering data and computing averages You are curious about how many emails you receive in a typical day. You randomly select ten days and count how many emails you received in each. The following table shows the hypothetical results for your sample:...
If np 2 5 and nq 25, estimate P(fewer than 3) with n 13 and p...
If np 2 5 and nq 25, estimate P(fewer than 3) with n 13 and p 0.4 by using the normal distributiorn as an approximation to the binomial distribution; if np <5 or nq<5, then state that the normal approximation is not suitable Select the correct choice below and, if necessary, fill in the answer box to complete your choice O A. P(fewer than 3)- (Round to four decimal places as needed.) B. The normal approximation is not suitable Click...
You have a bag containing 3 red, 5 blue, 10 green, and 2 yellow marbles. You...
You have a bag containing 3 red, 5 blue, 10 green, and 2 yellow marbles. You reach in select a marble and win $10 for a red, $20 for a blue, $50 for a green, and $2 for a yellow. 1. Make a discrete probability distribution table. X | P(x) 2. Find the mean (expected value) for this "game". Extend the table from #1 using the correct formula for column 3 P(x) 3. Find the standard deviation for this "game"....
A researcher at a medical college conducted a study of 60 randomly selected male soccer players...
A researcher at a medical college conducted a study of 60 randomly selected male soccer players and concluded that frequently "heading" the ball in soccer lowers players' IQs. The soccer players were divided into two groups, based on whether they averaged 10 or more headers per game. Mean IQs were reported in the article, but the sample sizes and standard deviations were not given. Suppose that these values were as given in the accompanying table. n Sample Mean Sample sd...
1) In a new lottery game called "Minibucks", you select four numbers between 1 and 29....
1) In a new lottery game called "Minibucks", you select four numbers between 1 and 29. If you match all four numbers with the four numbers chosen by the lottery that day, you win the jackpot. (It doesn't matter whether the order that the lottery selected the numbers matches the order that you selected the numbers). What is the minimum number of different Minibucks tickets you would need to buy for one drawing in order to be 100% certain to...
A consumer advocate claims that 70 percent of cable television subscribers are not satisfied with their...
A consumer advocate claims that 70 percent of cable television subscribers are not satisfied with their cable service. In an attempt to justify this claim, a randomly selected sample of cable subscribers will be polled on this issue. (a) Suppose that the advocate's claim is true, and suppose that a random sample of 4 cable subscribers is selected. Assuming independence, use an appropriate formula to compute the probability that 3 or more subscribers in the sample are not satisfied with...
CENGAGE | MINDTAP Q Search this course Ch 05: Mastery Assignment - Discrete Probability Distributions < Back to Assignment =1-POISSON.DIST(6.1,4, TRUE) =POISSON.DIST(4,6.1, TRUE) Attempts: Average: /4 =POISSON.DIST(4,6.1, FALSE) 10. Using Excel - Poisson probabilities =POISSON.DIST(6.1,4, TRUE) =POISSON.DIST(6,6.1, FALSE) =POISSON.DIST(6.1,4,FALSE) =POISSON.DIST(6.1,6, FALSE) Suppose the number of fouls called per game in an under 16 girls indoor soccer league follows a Poisson distribution with 6.1 fouls per game. Define x as the number of fouls called in a game. You will answer...
Using Excel - Entering data and computing average
You are curious about how many emails you receive in a typical day. You randomly select ten days and count how many emails you received in each. The following table shows the hypothetical results for your sample: Enter a label (such as "Emails Received") in cell A1 of an Excel spreadsheet. Then enter your hypothetical results in cells A2 through All. Your spreadsheet should look similar to the following sample spreadsheet: In...
5. Using Excel - Entering data and computing averages
5. Using Excel Entering data and computing averages You are curious about how many emails you send in a typical 5-day business week. You randomly select ten 5-day business weeks and count how many emails you sent in each. The following table shows the hypothetical results for your sample 120 110 118 134 136 118 131 109 129 101 Enter a label (such as "Emails Sent") in cell A1 of an...
In cell C2 of the sample worksheet, select the formula to use to
compute the average of your sample. Enter this same formula in your
Excel spreadsheet. The average of your sample is emails.
6. Using Excel - Entering data and computing averages You are curious about how many emails you receive in a typical day. You randomly select ten days and count how many emails you received in each. The following table shows the hypothetical results for your sample:...
If np 2 5 and nq 25, estimate P(fewer than 3) with n 13 and p 0.4 by using the normal distributiorn as an approximation to the binomial distribution; if np <5 or nq<5, then state that the normal approximation is not suitable Select the correct choice below and, if necessary, fill in the answer box to complete your choice O A. P(fewer than 3)- (Round to four decimal places as needed.) B. The normal approximation is not suitable Click...
You have a bag containing 3 red, 5 blue, 10 green, and 2 yellow marbles. You reach in select a marble and win $10 for a red, $20 for a blue, $50 for a green, and $2 for a yellow. 1. Make a discrete probability distribution table. X | P(x) 2. Find the mean (expected value) for this "game". Extend the table from #1 using the correct formula for column 3 P(x) 3. Find the standard deviation for this "game"....
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