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![di find the probability that the housing unit obtained has fewer than one room. P[xci] = 0.000 (less than 1 indicates o e p](http://img.homeworklib.com/questions/40d0a4b0-496e-11eb-a8a0-a5bb6fbe1900.png?x-oss-process=image/resize,w_560)
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a. Find the probability that the housing unit obtained has four rooms. The following table provides...
A researcher wanted to determine if carpeted rooms contain more bacteria than uncarpeted rooms. The table...
A researcher wanted to determine if carpeted rooms contain more bacteria than uncarpeted rooms. The table shows the results for the number of bacteria per cubic foot for both types of rooms. Carpeted 7.8 9.5 14.3 12.3 12.7 12.3 8 7 Uncarpeted 8.9 4.6 14 10 12.9 12.3 7.7 5 Determine whether carpeted rooms have more bacteria than uncarpeted rooms at the alpha = 0.01 level of significance. Normal probability plots include that the data are approximately normal and boxplots...
A popular resort hotel has 400 rooms and is usually fully booked. About 5% of the...
A popular resort hotel has 400 rooms and is usually fully booked. About 5% of the time a reservation is canceled before the 6:00 p.m. deadline with no penalty. What is the probability that at least 376 rooms will be occupied? Use the binomial distribution to find the exact value. The probability is (Round to four decimal places as needed.)
how to calculate d. uty lat thè unit has exactly four rooms, given that it has...
how to calculate d.
uty lat thè unit has exactly four rooms, given that it has at le two rooms. The conditional probability that the unit has at most four rooms, given that it has at least two rooms. c. d. Interpret your answers in parts (a) - (c) in terms of percentages 4.189 When a balanced coin is tossed three times, eight equally likely outcomes are possible: HHH HTH THH TTH HHT HTT THT TTT Let: A-event the first...
Use the probability distribution to find probabilities in parts (a) through (c). The probability distribution of num...
Use the probability distribution to find probabilities in parts (a) through (c).The probability distribution of number of dogs per household in a small townDogs 0 1 2 3 4 5Households 0.680 0.191 0.079 0.029 0.0130 0. 008(a) Find the probability of randomly selecting a household that has fewer than two dogs.0.871 (Round to three decimal places as needed.)(b) Find the probability of randomly selecting a household that has at least one dog.0.320 (Round to three decimal places as needed.) (c)...
A rare form of malignant tumor occurs in 11 children in a million, so its probability...
A rare form of malignant tumor occurs in 11 children in a million, so its probability is 0.000011. Four cases of this tumor occurred in a certain town, which had 16,616 children. a. Assuming that this tumor occurs as usual, find the mean number of cases in groups of 16,616 children. b. Using the unrounded mean from part (a), find the probability that the number of tumor cases in a group of 16,616 children is 0 or 1. c. What...
A researcher wanted to determine if carpeted rooms contain more bacteria than uncarpeted rooms. The table...
A researcher wanted to determine if carpeted rooms contain more bacteria than uncarpeted rooms. The table shows the results for the number of bacteria per cubic foot for both types of rooms Carpeted 6.4 7.4 9.5 8.2 15.9 12.6 13.2 11.6 Full data set Uncarpeted 6.2 4.2 8.1 12.9 4.5 11.9 11.1 4.4 Determine whether carpeted rooms have more bacteria than uncarpeted rooms at the a = 0.01 level of significance. Normal probability plots indicate that the data are approximately...
Use the probability distribution to find probabilities in parts (a) through (c). The probability distribution of...
Use the probability distribution to find probabilities in parts (a) through (c). The probability distribution of number of dogs per household in a small town Dogs 0 1 2 3 4 5 Households 0.6730.673 0.2010.201 0.0760.076 0.0250.025 0.0170.017 0.0080.008 (a) Find the probability of randomly selecting a household that has fewer than two dogs. 0.8740.874 (Round to three decimal places as needed.) (b) Find the probability of randomly selecting a household that has at least one dog. nothing (Round...
Round to theee decimal places as needed.) b. Find the probability of randomly selecting a student...
Round to theee decimal places as needed.) b. Find the probability of randomly selecting a student who kept the money given that the student was given four quarters The probability is (Round to three decimal places as needed) c. What do the preceding results suggest A. A student given four quarters is more kly to have spent the money ОВ, Astudentgiven for quaners is moreikely to have kept the money than a student given O C. A student given four...
A researcher wanted to determine if carpeted rooms contain more bacteria than uncarpeted rooms. The table...
A researcher wanted to determine if carpeted rooms contain more bacteria than uncarpeted rooms. The table shows the results for the number of bacteria per cubic foot for both types of rooms. Full data set o Carpeted | Uncarpeted 10 14.5 12.4 || 7.1 13.1 4.7 6.4 8.7 8.7 || 4.6 13 7.9 15.2 6.3 11.6 7.5 Determine whether carpeted rooms have more bacteria than uncarpeted rooms at the a= 0.01 level of significance. Normal probability plots indicate that the...
Consider a binomial probability distribution with p=0.3 and n = 8. What is the probability of...
Consider a binomial probability distribution with p=0.3 and n = 8. What is the probability of the following? b) exactly three successes less than three successes six or more successes a) P(x = 3) = b) P(x<3)= (Round to four decimal places as needed.) (Round to four decimal places as needed.) c) P(x26)= (Round to four decimal places as needed.)
A popular resort hotel has 400 rooms and is usually fully booked. About 5% of the time a reservation is canceled before the 6:00 p.m. deadline with no penalty. What is the probability that at least 376 rooms will be occupied? Use the binomial distribution to find the exact value. The probability is (Round to four decimal places as needed.)
how to calculate d.
uty lat thè unit has exactly four rooms, given that it has at le two rooms. The conditional probability that the unit has at most four rooms, given that it has at least two rooms. c. d. Interpret your answers in parts (a) - (c) in terms of percentages 4.189 When a balanced coin is tossed three times, eight equally likely outcomes are possible: HHH HTH THH TTH HHT HTT THT TTT Let: A-event the first...
A rare form of malignant tumor occurs in 11 children in a million, so its probability is 0.000011. Four cases of this tumor occurred in a certain town, which had 16,616 children. a. Assuming that this tumor occurs as usual, find the mean number of cases in groups of 16,616 children. b. Using the unrounded mean from part (a), find the probability that the number of tumor cases in a group of 16,616 children is 0 or 1. c. What...
A researcher wanted to determine if carpeted rooms contain more bacteria than uncarpeted rooms. The table shows the results for the number of bacteria per cubic foot for both types of rooms Carpeted 6.4 7.4 9.5 8.2 15.9 12.6 13.2 11.6 Full data set Uncarpeted 6.2 4.2 8.1 12.9 4.5 11.9 11.1 4.4 Determine whether carpeted rooms have more bacteria than uncarpeted rooms at the a = 0.01 level of significance. Normal probability plots indicate that the data are approximately...
Round to theee decimal places as needed.) b. Find the probability of randomly selecting a student who kept the money given that the student was given four quarters The probability is (Round to three decimal places as needed) c. What do the preceding results suggest A. A student given four quarters is more kly to have spent the money ОВ, Astudentgiven for quaners is moreikely to have kept the money than a student given O C. A student given four...
A researcher wanted to determine if carpeted rooms contain more bacteria than uncarpeted rooms. The table shows the results for the number of bacteria per cubic foot for both types of rooms. Full data set o Carpeted | Uncarpeted 10 14.5 12.4 || 7.1 13.1 4.7 6.4 8.7 8.7 || 4.6 13 7.9 15.2 6.3 11.6 7.5 Determine whether carpeted rooms have more bacteria than uncarpeted rooms at the a= 0.01 level of significance. Normal probability plots indicate that the...
Consider a binomial probability distribution with p=0.3 and n = 8. What is the probability of the following? b) exactly three successes less than three successes six or more successes a) P(x = 3) = b) P(x<3)= (Round to four decimal places as needed.) (Round to four decimal places as needed.) c) P(x26)= (Round to four decimal places as needed.)
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