Mathematics, 27.11.2019 23:31 410zae
Consider the following. hint [see example 1.] x is the number of red marbles that tonya has in her hand after she selects four marbles from a bag containing four red marbles and two green ones and then notes how many there are of each color. (a) say what an appropriate sample space is. (take each outcome to be a pair of numbers of the form (# of red marbles, # of green s = {(3, 2), (4, 1), (2, 3)} s = {(3, 2), (4, 1), (3, 3), (1, 4), (2, 3)} s = {(4, 0), (3, 1), (2, 2)} s = {(0, 4), (1, 3), (2, 2)} s = {(4, 0), (3, 1), (2, 2), (1, 3), (0, 4)} (b) complete the following sentence. x is the rule that assigns to each outcome the number of marbles. (c) list the values of x for all the outcomes. s = {3, 4, 2} s = {3, 4, 3, 1, 2} s = {0, 1, 2} s = {4, 3, 2, 1, 0} s = {4, 3, 2}
Answers: 2
Mathematics, 21.06.2019 22:30
Tommy buys a sweater that is on sale for 40% off the original price. the expression p -0.4p can be used to find the sale price of the sweater, where p is the original price of the sweater. if the original price of the sweater is 50, what is the sale price?
Answers: 1
Mathematics, 22.06.2019 04:30
Imade a beaded necklace that was 2/6 blue, 3/5 green and the rest were white. did the necklace have more blue or green how many white beads did it have.
Answers: 1
Mathematics, 22.06.2019 04:30
Arandom sample of 15 observations is used to estimate the population mean. the sample mean and the standard deviation are calculated as 172 and 63, respectively. assume that the population is normally distributed. a. with 99 confidence, what is the margin of error for the estimation of the population mean? b. construct the 99% confidence interval for the population mean. c. construct the 95% confidence interval for the population mean. d. construct the 83% confidence interval for the population mean. hint: you need to use excel function =t.inv.2t to find the value of t for the interval calculation.
Answers: 1
Mathematics, 22.06.2019 06:50
This sucks i am not a membership person! take my points
Answers: 1
Consider the following. hint [see example 1.] x is the number of red marbles that tonya has in her h...
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