Which situation shows independent events?
A.
Tara has 8 red straws and 8 blue straws in...
Mathematics, 04.06.2020 03:58 genyjoannerubiera
Which situation shows independent events?
A.
Tara has 8 red straws and 8 blue straws in a bag. Without looking, she randomly pulls out a red straw. She does not replace it and picks another.
B.
Vince has a box of shells. He has 12 spotted shells and 7 pink shells. He reaches into the box and randomly pulls out a spotted shell. Without replacing it, he pulls out another shell.
C.
Ingrid has a piggy bank with 10 one-dollar bills and 3 five-dollar bills. She reaches in and randomly pulls out one of the one-dollar bills. She puts the one-dollar bill back and picks another bill.
D.
Simone has 16 pecans and 12 cashews in a bowl. Without looking at the nuts, Simone picks one and eats it. She then picks another nut.
Answers: 2
Mathematics, 21.06.2019 18:30
Dakota earned $7.50 in interest in account a and $18.75 in interest in account b after 15 months. if the simple interest rate is 4% for account a and 5% for account b, which account has the greater principal? explain. to make it a little easier, there is an image. good luck!
Answers: 1
Mathematics, 21.06.2019 18:50
Jermaine has t subway tokens. karen has 4 more subway tokens than jermaine. raul has 5 fewer subway tokens than jermaine. which expression represents the ratio of karen's tokens to raul's tokens
Answers: 1
Mathematics, 21.06.2019 20:30
Peter applied to an accounting firm and a consulting firm. he knows that 30% of similarly qualified applicants receive job offers from the accounting firm, while only 20% of similarly qualified applicants receive job offers from the consulting firm. assume that receiving an offer from one firm is independent of receiving an offer from the other. what is the probability that both firms offer peter a job?
Answers: 1
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