Banna surveyed a representative sample of students at her school to collect data about the numbers of Intemet-compatible devices they own Brianna wants to know how many internet comble devices are owned, on average by people in her town Can she use her sample data to form a valid
interence about the town? Use the drop on menus to explain your answer
Bawa Choose
use til sample fata to form a valid inference about the town because her school Choose
he town's on the population
represent

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.