Mathematics, 16.01.2020 12:31 heatherballiet866
Assume that when adults with smartphones are randomly selected, 53% use them in meetings or classes. if 7 adults smartphones users are randomly selected, find the probability that exactly 3 of them use their smartphones in meetings or classes
Answers: 2
Mathematics, 21.06.2019 18:30, natjojo0512
The monetary value earned for selling goods or services to customers is called a.) revenue b.) assets c.) money d.) accounting
Answers: 2
Mathematics, 21.06.2019 19:00, sonyalehardez
Quadrilateral abcd in the figure below represents a scaled-down model of a walkway around a historic site. quadrilateral efgh represents the actual walkway. abcd is similar to efgh. what is the total length, in feet of the actual walkway?
Answers: 2
Mathematics, 21.06.2019 20:30, kuddlebugsmommy
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: 1
Assume that when adults with smartphones are randomly selected, 53% use them in meetings or classes....
Mathematics, 18.10.2019 20:30
History, 18.10.2019 20:30
Mathematics, 18.10.2019 20:30
History, 18.10.2019 20:30
Mathematics, 18.10.2019 20:30