Mathematics, 12.05.2021 21:30 godchaux15395
The table shows data from a travel agency, representing the number of guests on a trip (x) and the estimated dollar
cost of the trip (y).
X 2 3 4 5 6 7 8 9 10
y 2,300 2,750 3,125 3,625 4,200 4,450 5,125 5,750 6,350 When using the median-fit method with summary points (3, 2,750), (6, 4,200), and (9,5,750), what is the approximate slope of the best-fit model? A.483 B.500 C.517 D.706
Answers: 3
Mathematics, 21.06.2019 19:30
The amount spent on food and drink by 20 customers is shown below what is the modal amount spent and the median? 40 25 8 36 18 15 24 27 43 9 12 19 22 34 31 20 26 19 17 28
Answers: 1
Mathematics, 21.06.2019 20:30
Martha has a deck of cards. she has lost some of the cards, and now the deck only contains nine spades, eleven diamonds, eight clubs, and twelve hearts. martha predicts that whenever she draws a card from the deck without looking, she will draw a club one-fifth of the time. which activity would best allow martha to test her prediction? a. randomly draw a card from the box and see if it is a club. b. randomly draw a card. then, continue to draw another card until all eight clubs are drawn. c. randomly draw and replace a card 120 times. then, observe how close to 30 times a club is drawn. d. randomly draw and replace a card 100 times. then, observe how close to 20 times a club is drawn.
Answers: 3
The table shows data from a travel agency, representing the number of guests on a trip (x) and the e...
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