# OBFW P The Pew Research Center asked a random sample of 2024

Last updated: 1/29/2024

OBFW P The Pew Research Center asked a random sample of 2024 adult cell phone owners from the United States their age and which type of cell phone they own iPhone Android or other including non smartphones The two way table summarizes the data Type of cell phone Age 35 54 55 Total 127 467 18 34 iPhone 169 171 Android 214 189 100 503 134 277 643 Other 1054 Total 517 637 870 2024 Are the events iPhone and 18 34 independent Justify your answer De P iPhone and 18 34 0 083 and P iPhone and not 1834 0 147 Because these two probabilities are not equal the events iPhone and 18 34 are not independent P iPhone 0 231 and P iPhone 18 34 0 083 Because these two probabilities are not equal the events iPhone and 18 34 are not independent P iPhone 0 231 and PiPhone 18 34 0 327 Because these two probabilities are not equal the events iPhone and 18 34 are independent P iPhone 0 231 and PiPhone 18 34 0 327 Because these two probabilities are not equal the events iPhone and 18 34 are not independent