Population mean = 80
standard deviation = 20
sample = 60
what is the probability t...
Mathematics, 13.09.2019 21:30 rowdycar313p0ao5k
Population mean = 80
standard deviation = 20
sample = 60
what is the probability that the sample mean will be between84
and 88?
Answers: 2
Mathematics, 21.06.2019 22:00, victordguerrero2535
Serena is making an experiment. for that, she needs 20 grams of a 52% solution of salt. she has two large bottles of salt water: one with 40% and the other with 70% of salt in them. how much of each must she use to make the solution she needs? i am in need of
Answers: 1
Mathematics, 21.06.2019 23:30, awsomeboy12345678
Harry the hook has 7 1/3 pounds of cookie dough. she uses 3/5 of it to bake cookie. how much cookie dough does she use to make cookie?
Answers: 1
History, 09.04.2021 19:40
History, 09.04.2021 19:40
Mathematics, 09.04.2021 19:40
Mathematics, 09.04.2021 19:40
Mathematics, 09.04.2021 19:40