Mathematics, 16.10.2019 01:30, smokemicpot
According to a report, 70.1% of murders are committed with a firearm. (a) if 400 murders are randomly selected, how many would we expect to be committed with a firearm? (b) would it be unusual to observe 300 murders by firearm in a random sample of 400 murders? why? (a) we would expect 280.4 to be committed with a firearm. (b) choose the correct answer below. a. no, because 300 is greater than mu plus 2 sigma. b. no, because 300 is less than mu minus 2 sigma. c. yes, because 300 is between mu minus 2 sigma and mu plus 2 sigma. d. no, because 300 is between mu minus 2 sigma and mu plus 2 sigma . e. yes, because 300 is greater than mu plus 2 sigma .
Answers: 2
Mathematics, 21.06.2019 20:00, jortizven0001
Seymour is twice as old as cassandra. if 16 is added to cassandra’s age and 16 is subtracted from seymour’s age, their ages become equal. what are their present ages? show !
Answers: 1
Mathematics, 21.06.2019 23:20, elizediax8683
Which expression is a factor of 12x2 + 29x – 8? x – 8 2x – 1 3x + 8 4x + 1
Answers: 1
According to a report, 70.1% of murders are committed with a firearm. (a) if 400 murders are randoml...
English, 28.10.2020 17:30
English, 28.10.2020 17:30
Mathematics, 28.10.2020 17:30
English, 28.10.2020 17:30
Mathematics, 28.10.2020 17:30
Mathematics, 28.10.2020 17:30